* [PATCH v2] i2c: busses: i2c-ocores: Fix PM-related warning
@ 2013-03-04 12:50 maxin.john-AM1FMPraTHU
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From: maxin.john-AM1FMPraTHU @ 2013-03-04 12:50 UTC (permalink / raw)
To: jacmet-OfajU3CKLf1/SzgSGea1oA
Cc: wsa-z923LK4zBo2bacvFa/9K2g, ben-linux-elnMNo+KYs3YtjvyW6yDsg,
grant.likely-s3s/WqlpOiPyB63q8FvJNQ,
rob.herring-bsGFqQB8/DxBDgjK7y7TUQ,
linux-i2c-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ, Maxin B. John
From: "Maxin B. John" <maxin.john-AM1FMPraTHU@public.gmane.org>
The suspend/resume callbacks are unused w/o PM_SLEEP
Fixes this warning:
CC drivers/i2c/busses/i2c-ocores.o
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: Maxin B. John <maxin.john-AM1FMPraTHU@public.gmane.org>
---
drivers/i2c/busses/i2c-ocores.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
index 0e1f824..1ecea5e 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
+#ifdef CONFIG_PM_SLEEP
static int ocores_i2c_suspend(struct device *dev)
{
struct ocores_i2c *i2c = dev_get_drvdata(dev);
@@ -476,12 +476,9 @@ static int ocores_i2c_resume(struct device *dev)
return 0;
}
+#endif
static SIMPLE_DEV_PM_OPS(ocores_i2c_pm, ocores_i2c_suspend, ocores_i2c_resume);
-#define OCORES_I2C_PM (&ocores_i2c_pm)
-#else
-#define OCORES_I2C_PM NULL
-#endif
static struct platform_driver ocores_i2c_driver = {
.probe = ocores_i2c_probe,
@@ -490,7 +487,7 @@ static struct platform_driver ocores_i2c_driver = {
.owner = THIS_MODULE,
.name = "ocores-i2c",
.of_match_table = ocores_i2c_match,
- .pm = OCORES_I2C_PM,
+ .pm = &ocores_i2c_pm,
},
};
--
1.7.9.5
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2013-03-04 12:50 [PATCH v2] i2c: busses: i2c-ocores: Fix PM-related warning maxin.john-AM1FMPraTHU
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