Re: [PATCH v2] atmel_serial: Clean up the code

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




On Dec 18, 2007, at 6:33 PM, Haavard Skinnemoen wrote:

On Tue, 18 Dec 2007 11:14:42 +0100
"Remy Bohmer" <[email protected]> wrote:

Hello Haavard,

Please note that I'm not trying to steal the show here -- I just want

That did not even come to my mind at all...
I am happy with everything that helps making this driver better.

Good :)

What shall we do first from here, splitup of the interrupt handler? Or
DMA patch?



Is there any change can we clean this up?
 /*
  * We wrap our port structure around the generic uart_port.
@@ -142,8 +146,8 @@ static void atmel_set_mctrl(struct uart_port *port, u_int mctrl)
 #ifdef CONFIG_ARCH_AT91RM9200
 	if (cpu_is_at91rm9200()) {
 		/*
-		 * AT91RM9200 Errata #39: RTS0 is not internally connected to PA21.
-		 *  We need to drive the pin manually.
+		 * AT91RM9200 Errata #39: RTS0 is not internally connected
+		 * to PA21. We need to drive the pin manually.
 		 */
 		if (port->mapbase == AT91RM9200_BASE_US0) {
 			if (mctrl & TIOCM_RTS)
@@ -228,7 +232,8 @@ static void atmel_stop_rx(struct uart_port *port)
  */

and potentially add those flags for dealing with the CTS & RTS , that may not be used on every board, because this clean up sit's in my minor changes for the YL9200, specifically to re-jig the USARTS lines so that we can separate RXD TXD , from a forced requirment to use control lines when using 232

Steve



I currently have the patches applied in the order you sent them, with my
stuff wedged in between (thanks to git-rebase --interactive.) So I
think it makes sense to do the interrupt handler splitup first, even
though I personally care more about the DMA patch.

Haavard

-------------------------------------------------------------------
List admin: http://lists.arm.linux.org.uk/mailman/listinfo/linux- arm-kernel
FAQ:        http://www.arm.linux.org.uk/mailinglists/faq.php
Etiquette:  http://www.arm.linux.org.uk/mailinglists/etiquette.php



--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux