From: Tobias Klauser Date: Tue, 8 Jul 2014 22:18:07 +0000 (-0700) Subject: Input: st-keyscan - fix 'defined but not used' compiler warnings X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2e58cdcc22148d89ccea8f900280736e5f585c07;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git 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 Link: https://lkml.org/lkml/2014/7/8/109 Signed-off-by: Tobias Klauser Signed-off-by: Dmitry Torokhov --- 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);