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authorTobias Klauser <tklauser@distanz.ch>2014-07-08 15:18:07 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2014-07-18 10:18:55 -0700
commit2e58cdcc22148d89ccea8f900280736e5f585c07 (patch)
treec6832b1b99f77e7183c7a5642661800742799240 /drivers/input/keyboard/st-keyscan.c
parente76aed9da7189eeb41b9856552ce5721181e8e8d (diff)
downloadlinux-stericsson-2e58cdcc22148d89ccea8f900280736e5f585c07.tar.gz
Input: st-keyscan - fix 'defined but not used' compiler warnings
Add #ifdef CONFIG_PM_SLEEP around keyscan_supend() and keyscan_resume() to fix the following compiler warnings occuring if CONFIG_PM_SLEEP is unset: + /scratch/kisskb/src/drivers/input/keyboard/st-keyscan.c: warning: 'keyscan_resume' defined but not used [-Wunused-function]: => 235:12 + /scratch/kisskb/src/drivers/input/keyboard/st-keyscan.c: warning: 'keyscan_suspend' defined but not used [-Wunused-function]: => 218:12 Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Link: https://lkml.org/lkml/2014/7/8/109 Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/keyboard/st-keyscan.c')
-rw-r--r--drivers/input/keyboard/st-keyscan.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/input/keyboard/st-keyscan.c b/drivers/input/keyboard/st-keyscan.c
index 758b48731415..de7be4f03d91 100644
--- a/drivers/input/keyboard/st-keyscan.c
+++ b/drivers/input/keyboard/st-keyscan.c
@@ -215,6 +215,7 @@ static int keyscan_probe(struct platform_device *pdev)
return 0;
}
+#ifdef CONFIG_PM_SLEEP
static int keyscan_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
@@ -249,6 +250,7 @@ static int keyscan_resume(struct device *dev)
mutex_unlock(&input->mutex);
return retval;
}
+#endif
static SIMPLE_DEV_PM_OPS(keyscan_dev_pm_ops, keyscan_suspend, keyscan_resume);