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misc: bh1770glc: add CONFIG_PM_SLEEP to suspend/resume functions

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Add CONFIG_PM_SLEEP to suspend/resume functions to fix the following
build warning when CONFIG_PM_SLEEP is not selected. This is because
sleep PM callbacks defined by SET_SYSTEM_SLEEP_PM_OPS are only used
when the CONFIG_PM_SLEEP is enabled.

drivers/misc/bh1770glc.c:1314:12: warning: 'bh1770_suspend' defined but not used [-Wunused-function]
drivers/misc/bh1770glc.c:1324:12: warning: 'bh1770_resume' defined but not used [-Wunused-function]

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jingoo Han 2013-03-26 16:05:36 +09:00 committed by Greg Kroah-Hartman
parent 688ef20250
commit 0ca19d6f5f
1 changed files with 1 additions and 6 deletions
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7
drivers/misc/bh1770glc.c
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@ -1310,7 +1310,7 @@ static int bh1770_remove(struct i2c_client *client)
return 0;
}
#ifdef CONFIG_PM
#ifdef CONFIG_PM_SLEEP
static int bh1770_suspend(struct device *dev)
{
struct i2c_client *client = container_of(dev, struct i2c_client, dev);
@ -1346,11 +1346,6 @@ static int bh1770_resume(struct device *dev)
}
return ret;
}
#else
#define bh1770_suspend NULL
#define bh1770_shutdown NULL
#define bh1770_resume NULL
#endif
#ifdef CONFIG_PM_RUNTIME