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* [PATCH] tpm: Fix compilation warning when CONFIG_PNP is not defined
@ 2011-07-17 11:55 Stefan Berger
  2011-07-17 17:08 ` Randy Dunlap
  2011-07-17 23:16 ` Stephen Rothwell
  0 siblings, 2 replies; 5+ messages in thread
From: Stefan Berger @ 2011-07-17 11:55 UTC (permalink / raw)
  To: rdunlap, Rajiv Andrade
  Cc: linux-kernel@vger.kernel.org, James Morris, linux-next

The is_itpm() function is only accessed from a block surrounded by
#ifdef CONFIG_PNP. Therefore, also surround it with #ifdef CONFIG_PNP
and remove the #else branch causing the warning.

http://lxr.linux.no/#linux+v2.6.39/drivers/char/tpm/tpm_tis.c#L622

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>

---
 drivers/char/tpm/tpm_tis.c |    7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

Index: linux-2.6/drivers/char/tpm/tpm_tis.c
===================================================================
--- linux-2.6.orig/drivers/char/tpm/tpm_tis.c
+++ linux-2.6/drivers/char/tpm/tpm_tis.c
@@ -80,7 +80,7 @@ enum tis_defaults {
 static LIST_HEAD(tis_chips);
 static DEFINE_SPINLOCK(tis_lock);
 
-#ifdef CONFIG_ACPI
+#ifdef CONFIG_PNPN
 static int is_itpm(struct pnp_dev *dev)
 {
 	struct acpi_device *acpi = pnp_acpi_device(dev);
@@ -93,11 +93,6 @@ static int is_itpm(struct pnp_dev *dev)
 
 	return 0;
 }
-#else
-static int is_itpm(struct pnp_dev *dev)
-{
-	return 0;
-}
 #endif
 
 static int check_locality(struct tpm_chip *chip, int l)

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH] tpm: Fix compilation warning when CONFIG_PNP is not defined
  2011-07-17 11:55 [PATCH] tpm: Fix compilation warning when CONFIG_PNP is not defined Stefan Berger
@ 2011-07-17 17:08 ` Randy Dunlap
  2011-07-17 23:16 ` Stephen Rothwell
  1 sibling, 0 replies; 5+ messages in thread
From: Randy Dunlap @ 2011-07-17 17:08 UTC (permalink / raw)
  To: Stefan Berger
  Cc: Rajiv Andrade, linux-kernel@vger.kernel.org, James Morris,
	linux-next

On Sun, 17 Jul 2011 07:55:58 -0400 Stefan Berger wrote:

> The is_itpm() function is only accessed from a block surrounded by
> #ifdef CONFIG_PNP. Therefore, also surround it with #ifdef CONFIG_PNP
> and remove the #else branch causing the warning.
> 
> http://lxr.linux.no/#linux+v2.6.39/drivers/char/tpm/tpm_tis.c#L622
> 
> Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>

Reported-by: Randy Dunlap <rdunlap@xenotime.net>
Acked-by:  Randy Dunlap <rdunlap@xenotime.net>

Thanks.

> 
> ---
>  drivers/char/tpm/tpm_tis.c |    7 +------
>  1 file changed, 1 insertion(+), 6 deletions(-)
> 
> Index: linux-2.6/drivers/char/tpm/tpm_tis.c
> ===================================================================
> --- linux-2.6.orig/drivers/char/tpm/tpm_tis.c
> +++ linux-2.6/drivers/char/tpm/tpm_tis.c
> @@ -80,7 +80,7 @@ enum tis_defaults {
>  static LIST_HEAD(tis_chips);
>  static DEFINE_SPINLOCK(tis_lock);
>  
> -#ifdef CONFIG_ACPI
> +#ifdef CONFIG_PNPN
>  static int is_itpm(struct pnp_dev *dev)
>  {
>  	struct acpi_device *acpi = pnp_acpi_device(dev);
> @@ -93,11 +93,6 @@ static int is_itpm(struct pnp_dev *dev)
>  
>  	return 0;
>  }
> -#else
> -static int is_itpm(struct pnp_dev *dev)
> -{
> -	return 0;
> -}
>  #endif
>  
>  static int check_locality(struct tpm_chip *chip, int l)
> 


---
~Randy
*** Remember to use Documentation/SubmitChecklist when testing your code ***

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH] tpm: Fix compilation warning when CONFIG_PNP is not defined
  2011-07-17 11:55 [PATCH] tpm: Fix compilation warning when CONFIG_PNP is not defined Stefan Berger
  2011-07-17 17:08 ` Randy Dunlap
@ 2011-07-17 23:16 ` Stephen Rothwell
  2011-07-18 12:00   ` Stefan Berger
  1 sibling, 1 reply; 5+ messages in thread
From: Stephen Rothwell @ 2011-07-17 23:16 UTC (permalink / raw)
  To: Stefan Berger
  Cc: rdunlap, Rajiv Andrade, linux-kernel@vger.kernel.org,
	James Morris, linux-next

[-- Attachment #1: Type: text/plain, Size: 674 bytes --]

Hi Stefan,

On Sun, 17 Jul 2011 07:55:58 -0400 Stefan Berger <stefanb@linux.vnet.ibm.com> wrote:
>
> The is_itpm() function is only accessed from a block surrounded by
> #ifdef CONFIG_PNP. Therefore, also surround it with #ifdef CONFIG_PNP
                ^^^

> --- linux-2.6.orig/drivers/char/tpm/tpm_tis.c
> +++ linux-2.6/drivers/char/tpm/tpm_tis.c
> @@ -80,7 +80,7 @@ enum tis_defaults {
>  static LIST_HEAD(tis_chips);
>  static DEFINE_SPINLOCK(tis_lock);
>  
> -#ifdef CONFIG_ACPI
> +#ifdef CONFIG_PNPN
                 ^^^^
Is this a typo?

-- 
Cheers,
Stephen Rothwell                    sfr@canb.auug.org.au
http://www.canb.auug.org.au/~sfr/

[-- Attachment #2: Type: application/pgp-signature, Size: 490 bytes --]

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH] tpm: Fix compilation warning when CONFIG_PNP is not defined
  2011-07-17 23:16 ` Stephen Rothwell
@ 2011-07-18 12:00   ` Stefan Berger
  2011-07-20  0:29     ` James Morris
  0 siblings, 1 reply; 5+ messages in thread
From: Stefan Berger @ 2011-07-18 12:00 UTC (permalink / raw)
  To: Stephen Rothwell
  Cc: rdunlap, Rajiv Andrade, linux-kernel@vger.kernel.org,
	James Morris, linux-next

On 07/17/2011 07:16 PM, Stephen Rothwell wrote:
> Hi Stefan,
>
> On Sun, 17 Jul 2011 07:55:58 -0400 Stefan Berger<stefanb@linux.vnet.ibm.com>  wrote:
>> The is_itpm() function is only accessed from a block surrounded by
>> #ifdef CONFIG_PNP. Therefore, also surround it with #ifdef CONFIG_PNP
>                  ^^^
>
>> --- linux-2.6.orig/drivers/char/tpm/tpm_tis.c
>> +++ linux-2.6/drivers/char/tpm/tpm_tis.c
>> @@ -80,7 +80,7 @@ enum tis_defaults {
>>   static LIST_HEAD(tis_chips);
>>   static DEFINE_SPINLOCK(tis_lock);
>>
>> -#ifdef CONFIG_ACPI
>> +#ifdef CONFIG_PNPN
>                   ^^^^
> Is this a typo?
>
Argh, yes.

    Stefan

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH] tpm: Fix compilation warning when CONFIG_PNP is not defined
  2011-07-18 12:00   ` Stefan Berger
@ 2011-07-20  0:29     ` James Morris
  0 siblings, 0 replies; 5+ messages in thread
From: James Morris @ 2011-07-20  0:29 UTC (permalink / raw)
  To: Stefan Berger
  Cc: Stephen Rothwell, rdunlap, Rajiv Andrade,
	linux-kernel@vger.kernel.org, linux-next

On Mon, 18 Jul 2011, Stefan Berger wrote:

> > > -#ifdef CONFIG_ACPI
> > > +#ifdef CONFIG_PNPN
> >                   ^^^^
> > Is this a typo?
> > 
> Argh, yes.

Do you have an updated version?


-- 
James Morris
<jmorris@namei.org>

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2011-07-20  0:29 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-07-17 11:55 [PATCH] tpm: Fix compilation warning when CONFIG_PNP is not defined Stefan Berger
2011-07-17 17:08 ` Randy Dunlap
2011-07-17 23:16 ` Stephen Rothwell
2011-07-18 12:00   ` Stefan Berger
2011-07-20  0:29     ` James Morris

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