linux-kernel - [PATCH] resend: Remove warning 'unused variable battery' in drivers/acpi/sbs.c

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Message-ID: <ea11fea30808030612m7ab72e85xf34e290d674d955d@mail.gmail.com>
Date:	Sun, 3 Aug 2008 18:42:27 +0530
From:	"Manish Katiyar" <mkatiyar@...il.com>
To:	"Ilpo Järvinen" <ilpo.jarvinen@...sinki.fi>
Cc:	kernel-janitors@...r.kernel.org, astarikovskiy@...e.de,
	LKML <linux-kernel@...r.kernel.org>, trivial@...nel.org
Subject: [PATCH] resend: Remove warning 'unused variable battery' in drivers/acpi/sbs.c

Resend of the patch to remove the following warning:
drivers/acpi/sbs.c: In function 'acpi_battery_remove':
drivers/acpi/sbs.c:819: warning: unused variable 'battery'


Signed-off-by:- "Manish Katiyar" <mkatiyar@...il.com>

---
 drivers/acpi/sbs.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index 10a3651..8493603 100644
--- a/drivers/acpi/sbs.c
+++ b/drivers/acpi/sbs.c
@@ -816,7 +816,9 @@ static int acpi_battery_add(struct acpi_sbs *sbs, int id)

 static void acpi_battery_remove(struct acpi_sbs *sbs, int id)
 {
+#if defined (CONFIG_ACPI_SYSFS_POWER) || (CONFIG_ACPI_PROCFS_POWER)
       struct acpi_battery *battery = &sbs->battery[id];
+#endif
 #ifdef CONFIG_ACPI_SYSFS_POWER
       if (battery->bat.dev) {
               if (battery->have_sysfs_alarm)
--
1.5.4.3


Thanks -
Manish

On Sun, Aug 3, 2008 at 6:00 PM, Ilpo Järvinen <ilpo.jarvinen@...sinki.fi> wrote:
> On Sun, 3 Aug 2008, Manish Katiyar wrote:
>
>> Below patch removes the following warning:
>> drivers/acpi/sbs.c: In function 'acpi_battery_remove':
>> drivers/acpi/sbs.c:819: warning: unused variable 'battery'
>>
>>
>>
>> Signed-off-by:- "Manish Katiyar" <mkatiyar@...il.com>
>>
>> ---
>>  drivers/acpi/sbs.c |    2 ++
>>  1 files changed, 2 insertions(+), 0 deletions(-)
>>
>> diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
>> index 10a3651..8493603 100644
>> --- a/drivers/acpi/sbs.c
>> +++ b/drivers/acpi/sbs.c
>> @@ -816,7 +816,9 @@ static int acpi_battery_add(struct acpi_sbs *sbs, int id)
>>
>>  static void acpi_battery_remove(struct acpi_sbs *sbs, int id)
>>  {
>> +#ifdef CONFIG_ACPI_SYSFS_POWER || CONFIG_ACPI_PROCFS_POWER
>
> I don't think you can use || operator in ifdef like that... ...Try
> #if defined(...) || (...) instead.
>
>
> --
>  i.
>
--
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