linux-kernel - RE: [PATCH] AB8500 GPIO : Driver for 42 AB8500 GPIO pins

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Message-ID: <4E253D605AF50140A55CF6396EC99A241C1F71BA68@EXDCVYMBSTM005.EQ1STM.local>
Date:	Fri, 18 Mar 2011 04:38:45 +0100
From:	Bibek BASU <bibek.basu@...ricsson.com>
To:	Grant Likely <grant.likely@...retlab.ca>,
	Linus Walleij <linus.walleij@...aro.org>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH] AB8500 GPIO : Driver for 42 AB8500 GPIO pins

Hi Grant,

I don't know how the latest patch has not reached you. I am reposting the patch and attaching with this mail also.
Your concern regarding getting gpio irq base address from platform data is addressed in that patch.
Sorry for the confusion.

Regards
Bibek
 

-----Original Message-----
From: Grant Likely [mailto:glikely@...retlab.ca] On Behalf Of Grant Likely
Sent: Friday, March 18, 2011 12:42 AM
To: Linus Walleij
Cc: Bibek BASU; linux-kernel@...r.kernel.org
Subject: Re: [PATCH] AB8500 GPIO : Driver for 42 AB8500 GPIO pins

On Tue, Mar 15, 2011 at 03:51:09PM +0100, Linus Walleij wrote:
> On Tue, Mar 15, 2011 at 3:33 PM, Grant Likely <grant.likely@...retlab.ca> wrote:
> 
> > Ping me *after* Russell's tree gets merged and I'll pick it up.  I
> > don't want to mess about with apply-order breakage.
> 
> This driver does not depend on anything from Russells tree
> or any other tree for that matter... It's a clean merge.

  CC      drivers/gpio/ab8500-gpio.o
  /home/grant/hacking/linux-2.6/drivers/gpio/ab8500-gpio.c: In function 'ab8500_gpio_probe':
  /home/grant/hacking/linux-2.6/drivers/gpio/ab8500-gpio.c:432: error: 'MOP500_AB8500_VIR_GPIO_IRQ_BASE' undeclared (first use in this function)
  /home/grant/hacking/linux-2.6/drivers/gpio/ab8500-gpio.c:432: error: (Each undeclared identifier is reported only once
  /home/grant/hacking/linux-2.6/drivers/gpio/ab8500-gpio.c:432: error: for each function it appears in.)
  make[2]: *** [drivers/gpio/ab8500-gpio.o] Error 1
  make[1]: *** [drivers/gpio/ab8500-gpio.o] Error 2
  make: *** [sub-make] Error 2

and:

$ git grep MOP500_AB8500_VIR_GPIO_IRQ_BASE origin
$ 

Looks like I cannot merge this yet.

BTW, why is this driver hardcoding the gpio irq base address instead
of retrieving it from the platform data?

g.


Download attachment "0001-AB8500-GPIO-Board-Support-for-AB8500-GPIO-Driver.patch" of type "application/octet-stream" (4177 bytes)

Download attachment "0001-AB8500-GPIO-Driver-for-42-AB8500-GPIO-pins.patch" of type "application/octet-stream" (19974 bytes)