From: Jingoo Han <jg1.han-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
To: 'Wolfram Sang' <w.sang-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
Cc: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
'Ben Dooks' <ben-linux-elnMNo+KYs3YtjvyW6yDsg@public.gmane.org>,
'Jingoo Han' <jg1.han-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
Subject: [PATCH 1/2] i2c: designware: add CONFIG_PM_SLEEP to suspend/resume functions
Date: Fri, 22 Mar 2013 11:10:26 +0900 [thread overview]
Message-ID: <00b301ce26a2$6b3d25d0$41b77170$%han@samsung.com> (raw)
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-designware-platdrv.c:253:12: warning: 'dw_i2c_suspend' defined but not used [-Wunused-function]
drivers/i2c/busses/i2c-designware-platdrv.c:263:12: warning: 'dw_i2c_resume' defined but not used [-Wunused-function]
Signed-off-by: Jingoo Han <jg1.han-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
---
drivers/i2c/busses/i2c-designware-platdrv.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index 0ceb6e1..f45b9cc 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -249,7 +249,7 @@ static const struct of_device_id dw_i2c_of_match[] = {
MODULE_DEVICE_TABLE(of, dw_i2c_of_match);
#endif
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int dw_i2c_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
--
1.7.2.5
next reply other threads:[~2013-03-22 2:10 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-22 2:10 Jingoo Han [this message]
-- strict thread matches above, loose matches on Subject: below --
2013-03-22 2:13 [PATCH 1/2] i2c: designware: add CONFIG_PM_SLEEP to suspend/resume functions Jingoo Han
[not found] ` <00b901ce26a2$cb3c57d0$61b50770$%han-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2013-03-22 11:46 ` Wolfram Sang
[not found] ` <20130322114634.GA24508-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
2013-04-09 0:07 ` Jingoo Han
[not found] ` <000b01ce34b6$2e4ec710$8aec5530$%han-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2013-04-09 8:50 ` Wolfram Sang
[not found] ` <20130409085038.GB3624-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
2013-04-10 0:26 ` Jingoo Han
2013-04-10 0:31 ` Jingoo Han
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