Patchwork [V2,3/7] i2c: ocores: add CONFIG_PM_SLEEP to suspend/resume functions

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Submitter Jingoo Han
Date July 15, 2013, 2:29 a.m.
Message ID <005701ce8103$256cdee0$70469ca0$>
Download mbox | patch
Permalink /patch/258924/
State Accepted
Headers show


Jingoo Han - July 15, 2013, 2:29 a.m.
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 SIMPLE_DEV_PM_OPS are only used when
the CONFIG_PM_SLEEP is enabled.

drivers/i2c/busses/i2c-ocores.c:460:12: warning: 'ocores_i2c_suspend' defined but not used [-Wunused-function]
drivers/i2c/busses/i2c-ocores.c:471:12: warning: 'ocores_i2c_resume' defined but not used [-Wunused-function]

Signed-off-by: Jingoo Han <>
 drivers/i2c/busses/i2c-ocores.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
index 0e1f824..bdae4ca 100644
--- a/drivers/i2c/busses/i2c-ocores.c
+++ b/drivers/i2c/busses/i2c-ocores.c
@@ -456,7 +456,7 @@  static int ocores_i2c_remove(struct platform_device *pdev)
 	return 0;
-#ifdef CONFIG_PM
 static int ocores_i2c_suspend(struct device *dev)
 	struct ocores_i2c *i2c = dev_get_drvdata(dev);