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authorJingoo Han <jg1.han@samsung.com>2013-03-26 11:05:36 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-03-29 19:50:51 +0400
commit0ca19d6f5feb57dcd5645c0761282e1b9fc3afcb (patch)
tree0d8af16b67d5f6506030d34455d16d0e6f6ca9f7 /drivers/misc/bh1770glc.c
parent688ef20250c472e183f34709c4be12af6341f927 (diff)
downloadlinux-0ca19d6f5feb57dcd5645c0761282e1b9fc3afcb.tar.xz
misc: bh1770glc: add CONFIG_PM_SLEEP to suspend/resume functions
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>
Diffstat (limited to 'drivers/misc/bh1770glc.c')
-rw-r--r--drivers/misc/bh1770glc.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/misc/bh1770glc.c b/drivers/misc/bh1770glc.c
index 2ed8fc3be7e6..f4975f7d0d5b 100644
--- a/drivers/misc/bh1770glc.c
+++ b/drivers/misc/bh1770glc.c
@@ -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