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i2c: puv3: add CONFIG_PM_SLEEP to suspend function 

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

drivers/i2c/busses/i2c-puv3.c:249:12: warning: 'puv3_i2c_suspend' defined but not used [-Wunused-function]

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
hifive-unleashed-5.1
Jingoo Han 2013-07-15 11:30:36 +09:00 committed by Wolfram Sang
parent d2f185343d
commit c6a88fa60c
1 changed files with 1 additions and 1 deletions
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2
drivers/i2c/busses/i2c-puv3.c
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@ -245,7 +245,7 @@ static int puv3_i2c_remove(struct platform_device *pdev)
return 0;
}
#ifdef CONFIG_PM
#ifdef CONFIG_PM_SLEEP
static int puv3_i2c_suspend(struct device *dev)
{
int poll_count;