Whitespace and CodingStyle cleanup. No functionality changes.
Signed-off-by: Andrey Panin <[email protected]>
arch/i386/kernel/dmi_scan.c | 163 ++++++++++++++++++--------------------------
1 files changed, 70 insertions(+), 93 deletions(-)
diff -urdpNX dontdiff linux-2.6.12-rc4-mm1.vanilla/arch/i386/kernel/dmi_scan.c linux-2.6.12-rc4-mm1/arch/i386/kernel/dmi_scan.c
--- linux-2.6.12-rc4-mm1.vanilla/arch/i386/kernel/dmi_scan.c 2005-05-04 15:54:52.000000000 +0400
+++ linux-2.6.12-rc4-mm1/arch/i386/kernel/dmi_scan.c 2005-05-04 15:59:08.000000000 +0400
@@ -1,22 +1,15 @@
#include <linux/types.h>
-#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/init.h>
#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/acpi.h>
-#include <asm/io.h>
-#include <linux/pm.h>
-#include <asm/system.h>
#include <linux/dmi.h>
#include <linux/bootmem.h>
-struct dmi_header
-{
- u8 type;
- u8 length;
- u16 handle;
+struct dmi_header {
+ u8 type;
+ u8 length;
+ u16 handle;
};
#undef DMI_DEBUG
@@ -29,15 +22,13 @@ struct dmi_header
static char * __init dmi_string(struct dmi_header *dm, u8 s)
{
- u8 *bp=(u8 *)dm;
- bp+=dm->length;
- if(!s)
+ u8 *bp = ((u8 *) dm) + dm->length;
+
+ if (!s)
return "";
s--;
- while(s>0 && *bp)
- {
- bp+=strlen(bp);
- bp++;
+ while (s > 0 && *bp) {
+ bp += strlen(bp) + 1;
s--;
}
return bp;
@@ -47,16 +38,14 @@ static char * __init dmi_string(struct d
* We have to be cautious here. We have seen BIOSes with DMI pointers
* pointing to completely the wrong place for example
*/
-
-static int __init dmi_table(u32 base, int len, int num, void (*decode)(struct dmi_header *))
+static int __init dmi_table(u32 base, int len, int num,
+ void (*decode)(struct dmi_header *))
{
- u8 *buf;
- struct dmi_header *dm;
- u8 *data;
- int i=0;
+ u8 *buf, *data;
+ int i = 0;
buf = bt_ioremap(base, len);
- if(buf==NULL)
+ if (buf == NULL)
return -1;
data = buf;
@@ -65,36 +54,34 @@ static int __init dmi_table(u32 base, in
* Stop when we see all the items the table claimed to have
* OR we run off the end of the table (also happens)
*/
-
- while(i<num && data-buf+sizeof(struct dmi_header)<=len)
- {
- dm=(struct dmi_header *)data;
+ while ((i < num) && (data - buf + sizeof(struct dmi_header)) <= len) {
+ struct dmi_header *dm = (struct dmi_header *)data;
/*
* We want to know the total length (formated area and strings)
* before decoding to make sure we won't run off the table in
* dmi_decode or dmi_string
*/
- data+=dm->length;
- while(data-buf<len-1 && (data[0] || data[1]))
+ data += dm->length;
+ while ((data - buf < len - 1) && (data[0] || data[1]))
data++;
- if(data-buf<len-1)
+ if (data - buf < len - 1)
decode(dm);
- data+=2;
+ data += 2;
i++;
}
bt_iounmap(buf, len);
return 0;
}
-
-inline static int __init dmi_checksum(u8 *buf)
+static int __init dmi_checksum(u8 *buf)
{
- u8 sum=0;
+ u8 sum = 0;
int a;
- for(a=0; a<15; a++)
- sum+=buf[a];
- return (sum==0);
+ for (a = 0; a < 15; a++)
+ sum += buf[a];
+
+ return sum == 0;
}
static int __init dmi_iterate(void (*decode)(struct dmi_header *))
@@ -110,28 +97,30 @@ static int __init dmi_iterate(void (*dec
p = ioremap(0xF0000, 0x10000);
if (p == NULL)
return -1;
+
for (q = p; q < p + 0x10000; q += 16) {
memcpy_fromio(buf, q, 15);
- if(memcmp(buf, "_DMI_", 5)==0 && dmi_checksum(buf))
- {
- u16 num=buf[13]<<8|buf[12];
- u16 len=buf[7]<<8|buf[6];
- u32 base=buf[11]<<24|buf[10]<<16|buf[9]<<8|buf[8];
+ if ((memcmp(buf, "_DMI_", 5) == 0) && dmi_checksum(buf)) {
+ u16 num = (buf[13] << 8) | buf[12];
+ u16 len = (buf[7] << 8) | buf[6];
+ u32 base = (buf[11] << 24) | (buf[10] << 16) |
+ (buf[9] << 8) | buf[8];
/*
* DMI version 0.0 means that the real version is taken from
* the SMBIOS version, which we don't know at this point.
*/
- if(buf[14]!=0)
+ if (buf[14] != 0)
printk(KERN_INFO "DMI %d.%d present.\n",
- buf[14]>>4, buf[14]&0x0F);
+ buf[14] >> 4, buf[14] & 0xF);
else
printk(KERN_INFO "DMI present.\n");
+
dmi_printk((KERN_INFO "%d structures occupying %d bytes.\n",
num, len));
- dmi_printk((KERN_INFO "DMI table at 0x%08X.\n",
- base));
- if(dmi_table(base,len, num, decode)==0)
+ dmi_printk((KERN_INFO "DMI table at 0x%08X.\n", base));
+
+ if (dmi_table(base,len, num, decode) == 0)
return 0;
}
}
@@ -143,16 +132,17 @@ static char *dmi_ident[DMI_STRING_MAX];
/*
* Save a DMI string
*/
-
static void __init dmi_save_ident(struct dmi_header *dm, int slot, int string)
{
char *d = (char*)dm;
char *p = dmi_string(dm, d[string]);
- if(p==NULL || *p == 0)
+
+ if (p == NULL || *p == 0)
return;
if (dmi_ident[slot])
return;
- dmi_ident[slot] = alloc_bootmem(strlen(p)+1);
+
+ dmi_ident[slot] = alloc_bootmem(strlen(p) + 1);
if(dmi_ident[slot])
strcpy(dmi_ident[slot], p);
else
@@ -166,48 +156,35 @@ static void __init dmi_save_ident(struct
*/
static void __init dmi_decode(struct dmi_header *dm)
{
-#ifdef DMI_DEBUG
- u8 *data = (u8 *)dm;
-#endif
+ u8 *data __attribute__((__unused__)) = (u8 *)dm;
- switch(dm->type)
- {
- case 0:
- dmi_printk(("BIOS Vendor: %s\n",
- dmi_string(dm, data[4])));
- dmi_save_ident(dm, DMI_BIOS_VENDOR, 4);
- dmi_printk(("BIOS Version: %s\n",
- dmi_string(dm, data[5])));
- dmi_save_ident(dm, DMI_BIOS_VERSION, 5);
- dmi_printk(("BIOS Release: %s\n",
- dmi_string(dm, data[8])));
- dmi_save_ident(dm, DMI_BIOS_DATE, 8);
- break;
- case 1:
- dmi_printk(("System Vendor: %s\n",
- dmi_string(dm, data[4])));
- dmi_save_ident(dm, DMI_SYS_VENDOR, 4);
- dmi_printk(("Product Name: %s\n",
- dmi_string(dm, data[5])));
- dmi_save_ident(dm, DMI_PRODUCT_NAME, 5);
- dmi_printk(("Version: %s\n",
- dmi_string(dm, data[6])));
- dmi_save_ident(dm, DMI_PRODUCT_VERSION, 6);
- dmi_printk(("Serial Number: %s\n",
- dmi_string(dm, data[7])));
- dmi_save_ident(dm, DMI_PRODUCT_SERIAL, 7);
- break;
- case 2:
- dmi_printk(("Board Vendor: %s\n",
- dmi_string(dm, data[4])));
- dmi_save_ident(dm, DMI_BOARD_VENDOR, 4);
- dmi_printk(("Board Name: %s\n",
- dmi_string(dm, data[5])));
- dmi_save_ident(dm, DMI_BOARD_NAME, 5);
- dmi_printk(("Board Version: %s\n",
- dmi_string(dm, data[6])));
- dmi_save_ident(dm, DMI_BOARD_VERSION, 6);
- break;
+ switch(dm->type) {
+ case 0:
+ dmi_printk(("BIOS Vendor: %s\n", dmi_string(dm, data[4])));
+ dmi_save_ident(dm, DMI_BIOS_VENDOR, 4);
+ dmi_printk(("BIOS Version: %s\n", dmi_string(dm, data[5])));
+ dmi_save_ident(dm, DMI_BIOS_VERSION, 5);
+ dmi_printk(("BIOS Release: %s\n", dmi_string(dm, data[8])));
+ dmi_save_ident(dm, DMI_BIOS_DATE, 8);
+ break;
+ case 1:
+ dmi_printk(("System Vendor: %s\n", dmi_string(dm, data[4])));
+ dmi_save_ident(dm, DMI_SYS_VENDOR, 4);
+ dmi_printk(("Product Name: %s\n", dmi_string(dm, data[5])));
+ dmi_save_ident(dm, DMI_PRODUCT_NAME, 5);
+ dmi_printk(("Version: %s\n", dmi_string(dm, data[6])));
+ dmi_save_ident(dm, DMI_PRODUCT_VERSION, 6);
+ dmi_printk(("Serial Number: %s\n", dmi_string(dm, data[7])));
+ dmi_save_ident(dm, DMI_PRODUCT_SERIAL, 7);
+ break;
+ case 2:
+ dmi_printk(("Board Vendor: %s\n", dmi_string(dm, data[4])));
+ dmi_save_ident(dm, DMI_BOARD_VENDOR, 4);
+ dmi_printk(("Board Name: %s\n", dmi_string(dm, data[5])));
+ dmi_save_ident(dm, DMI_BOARD_NAME, 5);
+ dmi_printk(("Board Version: %s\n", dmi_string(dm, data[6])));
+ dmi_save_ident(dm, DMI_BOARD_VERSION, 6);
+ break;
}
}
-
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