From: Chris Snook <[email protected]>
Clean up whitespace and comments in drivers/serial/icom.c
Signed-off-by: Chris Snook <[email protected]>
The patch is very large (30k) so I have attached it. Please let me know if you
really, really want it inline.
--- a/drivers/serial/icom.c 2007-06-05 16:00:00.000000000 -0400
+++ b/drivers/serial/icom.c 2007-06-05 16:58:32.000000000 -0400
@@ -1,27 +1,27 @@
/*
- * icom.c
- *
- * Copyright (C) 2001 IBM Corporation. All rights reserved.
- *
- * Serial device driver.
- *
- * Based on code from serial.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
+ * icom.c
+ *
+ * Copyright (C) 2001 IBM Corporation. All rights reserved.
+ *
+ * Serial device driver.
+ *
+ * Based on code from serial.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
#define SERIAL_DO_RESTART
#include <linux/module.h>
#include <linux/kernel.h>
@@ -63,7 +63,7 @@
#define ICOM_DRIVER_NAME "icom"
#define ICOM_VERSION_STR "1.3.1"
-#define NR_PORTS 128
+#define NR_PORTS 128
#define ICOM_PORT ((struct icom_port *)port)
#define to_icom_adapter(d) container_of(d, struct icom_adapter, kobj)
@@ -149,23 +149,23 @@ static void free_port_memory(struct icom
trace(icom_port, "RET_PORT_MEM", 0);
if (icom_port->recv_buf) {
pci_free_consistent(dev, 4096, icom_port->recv_buf,
- icom_port->recv_buf_pci);
+ icom_port->recv_buf_pci);
icom_port->recv_buf = NULL;
}
if (icom_port->xmit_buf) {
pci_free_consistent(dev, 4096, icom_port->xmit_buf,
- icom_port->xmit_buf_pci);
+ icom_port->xmit_buf_pci);
icom_port->xmit_buf = NULL;
}
if (icom_port->statStg) {
pci_free_consistent(dev, 4096, icom_port->statStg,
- icom_port->statStg_pci);
+ icom_port->statStg_pci);
icom_port->statStg = NULL;
}
if (icom_port->xmitRestart) {
pci_free_consistent(dev, 4096, icom_port->xmitRestart,
- icom_port->xmitRestart_pci);
+ icom_port->xmitRestart_pci);
icom_port->xmitRestart = NULL;
}
}
@@ -179,49 +179,48 @@ static int __devinit get_port_memory(str
struct pci_dev *dev = icom_port->adapter->pci_dev;
icom_port->xmit_buf =
- pci_alloc_consistent(dev, 4096, &icom_port->xmit_buf_pci);
+ pci_alloc_consistent(dev, 4096, &icom_port->xmit_buf_pci);
if (!icom_port->xmit_buf) {
dev_err(&dev->dev, "Can not allocate Transmit buffer\n");
return -ENOMEM;
}
- trace(icom_port, "GET_PORT_MEM",
- (unsigned long) icom_port->xmit_buf);
+ trace(icom_port, "GET_PORT_MEM", (unsigned long) icom_port->xmit_buf);
icom_port->recv_buf =
- pci_alloc_consistent(dev, 4096, &icom_port->recv_buf_pci);
+ pci_alloc_consistent(dev, 4096, &icom_port->recv_buf_pci);
if (!icom_port->recv_buf) {
dev_err(&dev->dev, "Can not allocate Receive buffer\n");
free_port_memory(icom_port);
return -ENOMEM;
}
trace(icom_port, "GET_PORT_MEM",
- (unsigned long) icom_port->recv_buf);
+ (unsigned long) icom_port->recv_buf);
icom_port->statStg =
- pci_alloc_consistent(dev, 4096, &icom_port->statStg_pci);
+ pci_alloc_consistent(dev, 4096, &icom_port->statStg_pci);
if (!icom_port->statStg) {
dev_err(&dev->dev, "Can not allocate Status buffer\n");
free_port_memory(icom_port);
return -ENOMEM;
}
trace(icom_port, "GET_PORT_MEM",
- (unsigned long) icom_port->statStg);
+ (unsigned long) icom_port->statStg);
icom_port->xmitRestart =
- pci_alloc_consistent(dev, 4096, &icom_port->xmitRestart_pci);
+ pci_alloc_consistent(dev, 4096, &icom_port->xmitRestart_pci);
if (!icom_port->xmitRestart) {
- dev_err(&dev->dev,
- "Can not allocate xmit Restart buffer\n");
+ dev_err(&dev->dev, "Can not allocate xmit Restart buffer\n");
free_port_memory(icom_port);
return -ENOMEM;
}
memset(icom_port->statStg, 0, 4096);
- /* FODs: Frame Out Descriptor Queue, this is a FIFO queue that
- indicates that frames are to be transmitted
- */
+ /*
+ * FODs: Frame Out Descriptor Queue, this is a FIFO queue that
+ * indicates that frames are to be transmitted
+ */
stgAddr = (unsigned long) icom_port->statStg;
for (index = 0; index < NUM_XBUFFS; index++) {
@@ -230,20 +229,20 @@ static int __devinit get_port_memory(str
if (index < (NUM_XBUFFS - 1)) {
memset(&icom_port->statStg->xmit[index], 0, sizeof(struct xmit_status_area));
icom_port->statStg->xmit[index].leLengthASD =
- (unsigned short int) cpu_to_le16(XMIT_BUFF_SZ);
+ (unsigned short int) cpu_to_le16(XMIT_BUFF_SZ);
trace(icom_port, "FOD_ADDR", stgAddr);
trace(icom_port, "FOD_XBUFF",
- (unsigned long) icom_port->xmit_buf);
+ (unsigned long) icom_port->xmit_buf);
icom_port->statStg->xmit[index].leBuffer =
- cpu_to_le32(icom_port->xmit_buf_pci);
+ cpu_to_le32(icom_port->xmit_buf_pci);
} else if (index == (NUM_XBUFFS - 1)) {
memset(&icom_port->statStg->xmit[index], 0, sizeof(struct xmit_status_area));
icom_port->statStg->xmit[index].leLengthASD =
- (unsigned short int) cpu_to_le16(XMIT_BUFF_SZ);
+ (unsigned short int) cpu_to_le16(XMIT_BUFF_SZ);
trace(icom_port, "FOD_XBUFF",
- (unsigned long) icom_port->xmit_buf);
+ (unsigned long) icom_port->xmit_buf);
icom_port->statStg->xmit[index].leBuffer =
- cpu_to_le32(icom_port->xmit_buf_pci);
+ cpu_to_le32(icom_port->xmit_buf_pci);
} else {
memset(&icom_port->statStg->xmit[index], 0, sizeof(struct xmit_status_area));
}
@@ -257,23 +256,23 @@ static int __devinit get_port_memory(str
stgAddr = stgAddr + sizeof(icom_port->statStg->rcv[0]);
icom_port->statStg->rcv[index].leLength = 0;
icom_port->statStg->rcv[index].WorkingLength =
- (unsigned short int) cpu_to_le16(RCV_BUFF_SZ);
+ (unsigned short int) cpu_to_le16(RCV_BUFF_SZ);
if (index < (NUM_RBUFFS - 1) ) {
offset = stgAddr - (unsigned long) icom_port->statStg;
icom_port->statStg->rcv[index].leNext =
- cpu_to_le32(icom_port-> statStg_pci + offset);
+ cpu_to_le32(icom_port-> statStg_pci + offset);
trace(icom_port, "FID_RBUFF",
- (unsigned long) icom_port->recv_buf);
+ (unsigned long) icom_port->recv_buf);
icom_port->statStg->rcv[index].leBuffer =
- cpu_to_le32(icom_port->recv_buf_pci);
+ cpu_to_le32(icom_port->recv_buf_pci);
} else if (index == (NUM_RBUFFS -1) ) {
offset = startStgAddr - (unsigned long) icom_port->statStg;
icom_port->statStg->rcv[index].leNext =
- cpu_to_le32(icom_port-> statStg_pci + offset);
+ cpu_to_le32(icom_port-> statStg_pci + offset);
trace(icom_port, "FID_RBUFF",
- (unsigned long) icom_port->recv_buf + 2048);
+ (unsigned long) icom_port->recv_buf + 2048);
icom_port->statStg->rcv[index].leBuffer =
- cpu_to_le32(icom_port->recv_buf_pci + 2048);
+ cpu_to_le32(icom_port->recv_buf_pci + 2048);
} else {
icom_port->statStg->rcv[index].leNext = 0;
icom_port->statStg->rcv[index].leBuffer = 0;
@@ -300,15 +299,15 @@ static void stop_processor(struct icom_p
if (port < 4) {
temp = readl(stop_proc[port].global_control_reg);
- temp =
- (temp & ~start_proc[port].processor_id) | stop_proc[port].processor_id;
+ temp = (temp & ~start_proc[port].processor_id)
+ | stop_proc[port].processor_id;
writel(temp, stop_proc[port].global_control_reg);
/* write flush */
readl(stop_proc[port].global_control_reg);
} else {
dev_err(&icom_port->adapter->pci_dev->dev,
- "Invalid port assignment\n");
+ "Invalid port assignment\n");
}
spin_unlock_irqrestore(&icom_lock, flags);
@@ -329,15 +328,15 @@ static void start_processor(struct icom_
start_proc[port].global_control_reg = &icom_port->global_reg->control_2;
if (port < 4) {
temp = readl(start_proc[port].global_control_reg);
- temp =
- (temp & ~stop_proc[port].processor_id) | start_proc[port].processor_id;
+ temp = (temp & ~stop_proc[port].processor_id)
+ | start_proc[port].processor_id;
writel(temp, start_proc[port].global_control_reg);
/* write flush */
readl(start_proc[port].global_control_reg);
} else {
dev_err(&icom_port->adapter->pci_dev->dev,
- "Invalid port assignment\n");
+ "Invalid port assignment\n");
}
spin_unlock_irqrestore(&icom_lock, flags);
@@ -414,15 +413,16 @@ static void load_code(struct icom_port *
start_processor(icom_port);
writeb((HDLC_PPP_PURE_ASYNC | HDLC_FF_FILL),
- &(icom_port->dram->HDLCConfigReg));
+ &(icom_port->dram->HDLCConfigReg));
writeb(0x04, &(icom_port->dram->FlagFillIdleTimer)); /* 0.5 seconds */
writeb(0x00, &(icom_port->dram->CmdReg));
writeb(0x10, &(icom_port->dram->async_config3));
writeb((ICOM_ACFG_DRIVE1 | ICOM_ACFG_NO_PARITY | ICOM_ACFG_8BPC |
ICOM_ACFG_1STOP_BIT), &(icom_port->dram->async_config2));
- /*Set up data in icom DRAM to indicate where personality
- *code is located and its length.
+ /*
+ * Set up data in icom DRAM to indicate where personality
+ * code is located and its length.
*/
new_page = pci_alloc_consistent(dev, 4096, &temp_pci);
@@ -453,15 +453,16 @@ static void load_code(struct icom_port *
writeb((char) ((fw->size + 16)/16), &icom_port->dram->mac_length);
writel(temp_pci, &icom_port->dram->mac_load_addr);
- /*Setting the syncReg to 0x80 causes adapter to start downloading
- the personality code into adapter instruction RAM.
- Once code is loaded, it will begin executing and, based on
- information provided above, will start DMAing data from
- shared memory to adapter DRAM.
+ /*
+ * Setting the syncReg to 0x80 causes adapter to start downloading
+ * the personality code into adapter instruction RAM.
+ * Once code is loaded, it will begin executing and, based on
+ * information provided above, will start DMAing data from
+ * shared memory to adapter DRAM.
+ *
+ * the wait loop below verifies this write operation has been done
+ * and processed
*/
- /* the wait loop below verifies this write operation has been done
- and processed
- */
writeb(START_DOWNLOAD, &icom_port->dram->sync);
/* Wait max 1 Sec for data download and processor to start */
@@ -474,9 +475,7 @@ static void load_code(struct icom_port *
if (index == 10)
status = -1;
- /*
- * check Cable ID
- */
+ /* check Cable ID */
cable_id = readb(&icom_port->dram->cable_id);
if (cable_id & ICOM_CABLE_ID_VALID) {
@@ -488,7 +487,7 @@ static void load_code(struct icom_port *
icom_port->cable_id = NO_CABLE;
}
- load_code_exit:
+load_code_exit:
if (status != 0) {
/* Clear out any pending interrupts */
@@ -503,8 +502,8 @@ static void load_code(struct icom_port *
dev_err(&icom_port->adapter->pci_dev->dev,"Port not opertional\n");
}
- if (new_page != NULL)
- pci_free_consistent(dev, 4096, new_page, temp_pci);
+ if (new_page != NULL)
+ pci_free_consistent(dev, 4096, new_page, temp_pci);
}
static int startup(struct icom_port *icom_port)
@@ -523,9 +522,7 @@ static int startup(struct icom_port *ico
return -ENODEV;
}
- /*
- * check Cable ID
- */
+ /* check Cable ID */
raw_cable_id = readb(&icom_port->dram->cable_id);
trace(icom_port, "CABLE_ID", raw_cable_id);
@@ -534,7 +531,7 @@ static int startup(struct icom_port *ico
/* Check for valid Cable ID */
if (!(raw_cable_id & ICOM_CABLE_ID_VALID) ||
- (cable_id != icom_port->cable_id)) {
+ (cable_id != icom_port->cable_id)) {
/* reload adapter code, pick up any potential changes in cable id */
load_code(icom_port);
@@ -543,13 +540,11 @@ static int startup(struct icom_port *ico
raw_cable_id = readb(&icom_port->dram->cable_id);
cable_id = (raw_cable_id & ICOM_CABLE_ID_MASK) >> 4;
if (!(raw_cable_id & ICOM_CABLE_ID_VALID) ||
- (icom_port->cable_id == NO_CABLE))
+ (icom_port->cable_id == NO_CABLE))
return -EIO;
}
- /*
- * Finally, clear and enable interrupts
- */
+ /* Finally, clear and enable interrupts */
spin_lock_irqsave(&icom_lock, flags);
port = icom_port->port;
if (port == 0 || port == 1)
@@ -569,7 +564,7 @@ static int startup(struct icom_port *ico
readl(int_mask_tbl[port].global_int_mask);
} else {
dev_err(&icom_port->adapter->pci_dev->dev,
- "Invalid port assignment\n");
+ "Invalid port assignment\n");
}
spin_unlock_irqrestore(&icom_lock, flags);
@@ -586,9 +581,7 @@ static void shutdown(struct icom_port *i
spin_lock_irqsave(&icom_lock, flags);
trace(icom_port, "SHUTDOWN", 0);
- /*
- * disable all interrupts
- */
+ /* disable all interrupts */
port = icom_port->port;
if (port == 0 || port == 1)
int_mask_tbl[port].global_int_mask = &icom_port->global_reg->int_mask;
@@ -603,13 +596,11 @@ static void shutdown(struct icom_port *i
readl(int_mask_tbl[port].global_int_mask);
} else {
dev_err(&icom_port->adapter->pci_dev->dev,
- "Invalid port assignment\n");
+ "Invalid port assignment\n");
}
spin_unlock_irqrestore(&icom_lock, flags);
- /*
- * disable break condition
- */
+ /* disable break condition */
cmdReg = readb(&icom_port->dram->CmdReg);
if ((cmdReg | CMD_SND_BREAK) == CMD_SND_BREAK) {
writeb(cmdReg & ~CMD_SND_BREAK, &icom_port->dram->CmdReg);
@@ -626,17 +617,17 @@ static int icom_write(struct uart_port *
trace(ICOM_PORT, "WRITE", 0);
if (cpu_to_le16(ICOM_PORT->statStg->xmit[0].flags) &
- SA_FLAGS_READY_TO_XMIT) {
+ SA_FLAGS_READY_TO_XMIT) {
trace(ICOM_PORT, "WRITE_FULL", 0);
return 0;
}
data_count = 0;
while ((port->info->xmit.head != temp_tail) &&
- (data_count <= XMIT_BUFF_SZ)) {
+ (data_count <= XMIT_BUFF_SZ)) {
ICOM_PORT->xmit_buf[data_count++] =
- port->info->xmit.buf[temp_tail];
+ port->info->xmit.buf[temp_tail];
temp_tail++;
temp_tail &= (UART_XMIT_SIZE - 1);
@@ -644,17 +635,17 @@ static int icom_write(struct uart_port *
if (data_count) {
ICOM_PORT->statStg->xmit[0].flags =
- cpu_to_le16(SA_FLAGS_READY_TO_XMIT);
+ cpu_to_le16(SA_FLAGS_READY_TO_XMIT);
ICOM_PORT->statStg->xmit[0].leLength =
- cpu_to_le16(data_count);
+ cpu_to_le16(data_count);
offset =
- (unsigned long) &ICOM_PORT->statStg->xmit[0] -
- (unsigned long) ICOM_PORT->statStg;
+ (unsigned long) &ICOM_PORT->statStg->xmit[0] -
+ (unsigned long) ICOM_PORT->statStg;
*ICOM_PORT->xmitRestart =
- cpu_to_le32(ICOM_PORT->statStg_pci + offset);
+ cpu_to_le32(ICOM_PORT->statStg_pci + offset);
cmdReg = readb(&ICOM_PORT->dram->CmdReg);
writeb(cmdReg | CMD_XMIT_RCV_ENABLE,
- &ICOM_PORT->dram->CmdReg);
+ &ICOM_PORT->dram->CmdReg);
writeb(START_XMIT, &ICOM_PORT->dram->StartXmitCmd);
trace(ICOM_PORT, "WRITE_START", data_count);
/* write flush */
@@ -683,13 +674,13 @@ static inline void check_modem_status(st
icom_port->uart_port.icount.dsr++;
if (delta_status & ICOM_DCD)
uart_handle_dcd_change(&icom_port->uart_port,
- delta_status & ICOM_DCD);
+ delta_status & ICOM_DCD);
if (delta_status & ICOM_CTS)
uart_handle_cts_change(&icom_port->uart_port,
- delta_status & ICOM_CTS);
+ delta_status & ICOM_CTS);
wake_up_interruptible(&icom_port->uart_port.info->
- delta_msr_wait);
+ delta_msr_wait);
old_status = status;
}
spin_unlock(&icom_port->uart_port.lock);
@@ -745,7 +736,7 @@ static void recv_interrupt(u16 port_int_
trace(icom_port, "FID_STATUS", status);
count = cpu_to_le16(icom_port->statStg->rcv[rcv_buff].leLength);
- count = tty_buffer_request_room(tty, count);
+ count = tty_buffer_request_room(tty, count);
trace(icom_port, "RCV_COUNT", count);
trace(icom_port, "REAL_COUNT", count);
@@ -765,7 +756,7 @@ static void recv_interrupt(u16 port_int_
/* Break detect logic */
if ((status & SA_FLAGS_FRAME_ERROR)
- && first == 0) {
+ && first == 0) {
status &= ~SA_FLAGS_FRAME_ERROR;
status |= SA_FLAGS_BREAK_DET;
trace(icom_port, "BREAK_DET", 0);
@@ -774,8 +765,8 @@ static void recv_interrupt(u16 port_int_
flag = TTY_NORMAL;
if (status &
- (SA_FLAGS_BREAK_DET | SA_FLAGS_PARITY_ERROR |
- SA_FLAGS_FRAME_ERROR | SA_FLAGS_OVERRUN)) {
+ (SA_FLAGS_BREAK_DET | SA_FLAGS_PARITY_ERROR |
+ SA_FLAGS_FRAME_ERROR | SA_FLAGS_OVERRUN)) {
if (status & SA_FLAGS_BREAK_DET)
icount->brk++;
@@ -834,7 +825,7 @@ ignore_char:
}
static void process_interrupt(u16 port_int_reg,
- struct icom_port *icom_port)
+ struct icom_port *icom_port)
{
spin_lock(&icom_port->uart_port.lock);
@@ -877,7 +868,7 @@ static irqreturn_t icom_interrupt(int ir
icom_port = &icom_adapter->port_info[3];
if (icom_port->status == ICOM_PORT_ACTIVE) {
port_int_reg =
- (u16) (adapter_interrupts >> 16);
+ (u16) (adapter_interrupts >> 16);
process_interrupt(port_int_reg, icom_port);
check_modem_status(icom_port);
}
@@ -931,7 +922,7 @@ static unsigned int icom_tx_empty(struct
spin_lock_irqsave(&port->lock, flags);
if (cpu_to_le16(ICOM_PORT->statStg->xmit[0].flags) &
- SA_FLAGS_READY_TO_XMIT)
+ SA_FLAGS_READY_TO_XMIT)
ret = TIOCSER_TEMT;
else
ret = 0;
@@ -976,9 +967,9 @@ static unsigned int icom_get_mctrl(struc
status = readb(&ICOM_PORT->dram->isr);
result = ((status & ICOM_DCD) ? TIOCM_CAR : 0)
- | ((status & ICOM_RI) ? TIOCM_RNG : 0)
- | ((status & ICOM_DSR) ? TIOCM_DSR : 0)
- | ((status & ICOM_CTS) ? TIOCM_CTS : 0);
+ | ((status & ICOM_RI) ? TIOCM_RNG : 0)
+ | ((status & ICOM_DSR) ? TIOCM_DSR : 0)
+ | ((status & ICOM_CTS) ? TIOCM_CTS : 0);
return result;
}
@@ -999,7 +990,7 @@ static void icom_start_tx(struct uart_po
cmdReg = readb(&ICOM_PORT->dram->CmdReg);
if ((cmdReg & CMD_HOLD_XMIT) == CMD_HOLD_XMIT)
writeb(cmdReg & ~CMD_HOLD_XMIT,
- &ICOM_PORT->dram->CmdReg);
+ &ICOM_PORT->dram->CmdReg);
icom_write(port);
}
@@ -1084,7 +1075,7 @@ static void icom_close(struct uart_port
/* stop receiver */
cmdReg = readb(&ICOM_PORT->dram->CmdReg);
writeb(cmdReg & (unsigned char) ~CMD_RCV_ENABLE,
- &ICOM_PORT->dram->CmdReg);
+ &ICOM_PORT->dram->CmdReg);
shutdown(ICOM_PORT);
@@ -1092,8 +1083,8 @@ static void icom_close(struct uart_port
}
static void icom_set_termios(struct uart_port *port,
- struct ktermios *termios,
- struct ktermios *old_termios)
+ struct ktermios *termios,
+ struct ktermios *old_termios)
{
int baud;
unsigned cflag, iflag;
@@ -1155,8 +1146,8 @@ static void icom_set_termios(struct uart
/* Determine divisor based on baud rate */
baud = uart_get_baud_rate(port, termios, old_termios,
- icom_acfg_baud[0],
- icom_acfg_baud[BAUD_TABLE_LIMIT]);
+ icom_acfg_baud[0],
+ icom_acfg_baud[BAUD_TABLE_LIMIT]);
if (!baud)
baud = 9600; /* B0 transition handled in rs_set_termios */
@@ -1183,7 +1174,7 @@ static void icom_set_termios(struct uart
ICOM_PORT->read_status_mask = SA_FLAGS_OVERRUN | SA_FL_RCV_DONE;
if (iflag & INPCK)
ICOM_PORT->read_status_mask |=
- SA_FLAGS_FRAME_ERROR | SA_FLAGS_PARITY_ERROR;
+ SA_FLAGS_FRAME_ERROR | SA_FLAGS_PARITY_ERROR;
if ((iflag & BRKINT) || (iflag & PARMRK))
ICOM_PORT->read_status_mask |= SA_FLAGS_BREAK_DET;
@@ -1194,7 +1185,7 @@ static void icom_set_termios(struct uart
ICOM_PORT->ignore_status_mask = 0;
if (iflag & IGNPAR)
ICOM_PORT->ignore_status_mask |=
- SA_FLAGS_PARITY_ERROR | SA_FLAGS_FRAME_ERROR;
+ SA_FLAGS_PARITY_ERROR | SA_FLAGS_FRAME_ERROR;
if (iflag & IGNBRK) {
ICOM_PORT->ignore_status_mask |= SA_FLAGS_BREAK_DET;
/*
@@ -1225,7 +1216,7 @@ static void icom_set_termios(struct uart
ICOM_PORT->statStg->rcv[rcv_buff].flags = 0;
ICOM_PORT->statStg->rcv[rcv_buff].leLength = 0;
ICOM_PORT->statStg->rcv[rcv_buff].WorkingLength =
- (unsigned short int) cpu_to_le16(RCV_BUFF_SZ);
+ (unsigned short int) cpu_to_le16(RCV_BUFF_SZ);
}
for (xmit_buff = 0; xmit_buff < NUM_XBUFFS; xmit_buff++) {
@@ -1253,15 +1244,15 @@ static void icom_set_termios(struct uart
/* Enable Transmitter and Reciever */
offset =
- (unsigned long) &ICOM_PORT->statStg->rcv[0] -
- (unsigned long) ICOM_PORT->statStg;
+ (unsigned long) &ICOM_PORT->statStg->rcv[0] -
+ (unsigned long) ICOM_PORT->statStg;
writel(ICOM_PORT->statStg_pci + offset,
- &ICOM_PORT->dram->RcvStatusAddr);
+ &ICOM_PORT->dram->RcvStatusAddr);
ICOM_PORT->next_rcv = 0;
ICOM_PORT->put_length = 0;
*ICOM_PORT->xmitRestart = 0;
writel(ICOM_PORT->xmitRestart_pci,
- &ICOM_PORT->dram->XmitStatusAddr);
+ &ICOM_PORT->dram->XmitStatusAddr);
trace(ICOM_PORT, "XR_ENAB", 0);
writeb(CMD_XMIT_RCV_ENABLE, &ICOM_PORT->dram->CmdReg);
@@ -1352,7 +1343,7 @@ static int __devinit icom_init_ports(str
icom_adapter->port_info[0].status = ICOM_PORT_ACTIVE;
if (subsystem_id ==
- PCI_DEVICE_ID_IBM_ICOM_V2_ONE_PORT_RVX_ONE_PORT_MDM) {
+ PCI_DEVICE_ID_IBM_ICOM_V2_ONE_PORT_RVX_ONE_PORT_MDM) {
icom_adapter->port_info[0].imbed_modem = ICOM_IMBED_MODEM;
} else {
icom_adapter->port_info[0].imbed_modem = ICOM_RVX;
@@ -1375,15 +1366,15 @@ static void icom_port_active(struct icom
if (icom_adapter->version == ADAPTER_V1) {
icom_port->global_reg = icom_adapter->base_addr + 0x4000;
icom_port->int_reg = icom_adapter->base_addr +
- 0x4004 + 2 - 2 * port_num;
+ 0x4004 + 2 - 2 * port_num;
} else {
icom_port->global_reg = icom_adapter->base_addr + 0x8000;
if (icom_port->port < 2)
icom_port->int_reg = icom_adapter->base_addr +
- 0x8004 + 2 - 2 * icom_port->port;
+ 0x8004 + 2 - 2 * icom_port->port;
else
icom_port->int_reg = icom_adapter->base_addr +
- 0x8024 + 2 - 2 * (icom_port->port - 2);
+ 0x8024 + 2 - 2 * (icom_port->port - 2);
}
}
static int __devinit icom_load_ports(struct icom_adapter *icom_adapter)
@@ -1399,7 +1390,7 @@ static int __devinit icom_load_ports(str
if (icom_port->status == ICOM_PORT_ACTIVE) {
icom_port_active(icom_port, icom_adapter, port_num);
icom_port->dram = icom_adapter->base_addr +
- 0x2000 * icom_port->port;
+ 0x2000 * icom_port->port;
icom_port->adapter = icom_adapter;
@@ -1413,8 +1404,7 @@ static int __devinit icom_load_ports(str
return 0;
}
-static int __devinit icom_alloc_adapter(struct icom_adapter
- **icom_adapter_ref)
+static int __devinit icom_alloc_adapter(struct icom_adapter **icom_adapter_ref)
{
int adapter_count = 0;
struct icom_adapter *icom_adapter;
@@ -1422,7 +1412,7 @@ static int __devinit icom_alloc_adapter(
struct list_head *tmp;
icom_adapter = (struct icom_adapter *)
- kzalloc(sizeof(struct icom_adapter), GFP_KERNEL);
+ kzalloc(sizeof(struct icom_adapter), GFP_KERNEL);
if (!icom_adapter) {
return -ENOMEM;
@@ -1430,8 +1420,8 @@ static int __devinit icom_alloc_adapter(
list_for_each(tmp, &icom_adapter_head) {
cur_adapter_entry =
- list_entry(tmp, struct icom_adapter,
- icom_adapter_entry);
+ list_entry(tmp, struct icom_adapter,
+ icom_adapter_entry);
if (cur_adapter_entry->index != adapter_count) {
break;
}
@@ -1461,10 +1451,10 @@ static void icom_remove_adapter(struct i
if (icom_port->status == ICOM_PORT_ACTIVE) {
dev_info(&icom_adapter->pci_dev->dev,
- "Device removed\n");
+ "Device removed\n");
uart_remove_one_port(&icom_uart_driver,
- &icom_port->uart_port);
+ &icom_port->uart_port);
/* be sure that DTR and RTS are dropped */
writeb(0x00, &icom_port->dram->osr);
@@ -1498,32 +1488,32 @@ static struct kobj_type icom_kobj_type =
};
static int __devinit icom_probe(struct pci_dev *dev,
- const struct pci_device_id *ent)
+ const struct pci_device_id *ent)
{
int index;
- unsigned int command_reg;
- int retval;
- struct icom_adapter *icom_adapter;
- struct icom_port *icom_port;
+ unsigned int command_reg;
+ int retval;
+ struct icom_adapter *icom_adapter;
+ struct icom_port *icom_port;
- retval = pci_enable_device(dev);
- if (retval) {
+ retval = pci_enable_device(dev);
+ if (retval) {
dev_err(&dev->dev, "Device enable FAILED\n");
- return retval;
+ return retval;
}
if ( (retval = pci_request_regions(dev, "icom"))) {
- dev_err(&dev->dev, "pci_request_regions FAILED\n");
- pci_disable_device(dev);
- return retval;
- }
+ dev_err(&dev->dev, "pci_request_regions FAILED\n");
+ pci_disable_device(dev);
+ return retval;
+ }
- pci_set_master(dev);
+ pci_set_master(dev);
- if ( (retval = pci_read_config_dword(dev, PCI_COMMAND, &command_reg))) {
+ if ( (retval = pci_read_config_dword(dev, PCI_COMMAND, &command_reg))) {
dev_err(&dev->dev, "PCI Config read FAILED\n");
- return retval;
- }
+ return retval;
+ }
pci_write_config_dword(dev, PCI_COMMAND,
command_reg | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER
@@ -1531,24 +1521,22 @@ static int __devinit icom_probe(struct p
if (ent->driver_data == ADAPTER_V1) {
pci_write_config_dword(dev, 0x44, 0x8300830A);
- } else {
+ } else {
pci_write_config_dword(dev, 0x44, 0x42004200);
pci_write_config_dword(dev, 0x48, 0x42004200);
- }
-
+ }
retval = icom_alloc_adapter(&icom_adapter);
if (retval) {
- dev_err(&dev->dev, "icom_alloc_adapter FAILED\n");
- retval = -EIO;
- goto probe_exit0;
+ dev_err(&dev->dev, "icom_alloc_adapter FAILED\n");
+ retval = -EIO;
+ goto probe_exit0;
}
- icom_adapter->base_addr_pci = pci_resource_start(dev, 0);
- icom_adapter->pci_dev = dev;
- icom_adapter->version = ent->driver_data;
- icom_adapter->subsystem_id = ent->subdevice;
-
+ icom_adapter->base_addr_pci = pci_resource_start(dev, 0);
+ icom_adapter->pci_dev = dev;
+ icom_adapter->version = ent->driver_data;
+ icom_adapter->subsystem_id = ent->subdevice;
retval = icom_init_ports(icom_adapter);
if (retval) {
@@ -1556,22 +1544,22 @@ static int __devinit icom_probe(struct p
goto probe_exit1;
}
- icom_adapter->base_addr = ioremap(icom_adapter->base_addr_pci,
- pci_resource_len(dev, 0));
+ icom_adapter->base_addr = ioremap(icom_adapter->base_addr_pci,
+ pci_resource_len(dev, 0));
if (!icom_adapter->base_addr)
goto probe_exit1;
/* save off irq and request irq line */
- if ( (retval = request_irq(dev->irq, icom_interrupt,
- IRQF_DISABLED | IRQF_SHARED, ICOM_DRIVER_NAME,
- (void *) icom_adapter))) {
- goto probe_exit2;
- }
+ if ( (retval = request_irq(dev->irq, icom_interrupt,
+ IRQF_DISABLED | IRQF_SHARED, ICOM_DRIVER_NAME,
+ (void *) icom_adapter))) {
+ goto probe_exit2;
+ }
retval = icom_load_ports(icom_adapter);
- for (index = 0; index < icom_adapter->numb_ports; index++) {
+ for (index = 0; index < icom_adapter->numb_ports; index++) {
icom_port = &icom_adapter->port_info[index];
if (icom_port->status == ICOM_PORT_ACTIVE) {
@@ -1579,16 +1567,16 @@ static int __devinit icom_probe(struct p
icom_port->uart_port.type = PORT_ICOM;
icom_port->uart_port.iotype = UPIO_MEM;
icom_port->uart_port.membase =
- (char *) icom_adapter->base_addr_pci;
+ (char *) icom_adapter->base_addr_pci;
icom_port->uart_port.fifosize = 16;
icom_port->uart_port.ops = &icom_ops;
icom_port->uart_port.line =
- icom_port->port + icom_adapter->index * 4;
+ icom_port->port + icom_adapter->index * 4;
if (uart_add_one_port (&icom_uart_driver, &icom_port->uart_port)) {
icom_port->status = ICOM_PORT_OFF;
dev_err(&dev->dev, "Device add failed\n");
- } else
- dev_info(&dev->dev, "Device added\n");
+ } else
+ dev_info(&dev->dev, "Device added\n");
}
}
@@ -1605,9 +1593,7 @@ probe_exit0:
pci_release_regions(dev);
pci_disable_device(dev);
- return retval;
-
-
+return retval;
}
static void __devexit icom_remove(struct pci_dev *dev)
@@ -1617,7 +1603,7 @@ static void __devexit icom_remove(struct
list_for_each(tmp, &icom_adapter_head) {
icom_adapter = list_entry(tmp, struct icom_adapter,
- icom_adapter_entry);
+ icom_adapter_entry);
if (icom_adapter->pci_dev == dev) {
kobject_put(&icom_adapter->kobj);
return;
@@ -1663,7 +1649,7 @@ module_exit(icom_exit);
#ifdef ICOM_TRACE
static inline void trace(struct icom_port *icom_port, char *trace_pt,
- unsigned long trace_data)
+ unsigned long trace_data)
{
dev_info(&icom_port->adapter->pci_dev->dev, ":%d:%s - %lx\n",
icom_port->port, trace_pt, trace_data);
@@ -1673,6 +1659,6 @@ static inline void trace(struct icom_por
MODULE_AUTHOR("Michael Anderson <[email protected]>");
MODULE_DESCRIPTION("IBM iSeries Serial IOA driver");
MODULE_SUPPORTED_DEVICE
- ("IBM iSeries 2745, 2771, 2772, 2742, 2793 and 2805 Communications adapters");
+ ("IBM iSeries 2745, 2771, 2772, 2742, 2793 and 2805 Communications adapters");
MODULE_LICENSE("GPL");
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