From 932205a7ea64bab9edda04b9d555a277b57943fd Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 23 Apr 2012 08:25:20 -0300 Subject: [media] ivtv/cx18: fix compiler warnings media_build/v4l/cx18-alsa-main.c: In function 'cx18_alsa_exit': media_build/v4l/cx18-alsa-main.c:282:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] media_build/v4l/cx18-mailbox.c: In function 'cx18_api_call': media_build/v4l/cx18-mailbox.c:598:6: warning: variable 'state' set but not used [-Wunused-but-set-variable] media_build/v4l/cx18-alsa-pcm.c: In function 'snd_cx18_pcm_capture_open': media_build/v4l/cx18-alsa-pcm.c:156:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] media_build/v4l/cx18-alsa-pcm.c: In function 'snd_cx18_pcm_capture_close': media_build/v4l/cx18-alsa-pcm.c:202:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] media_build/v4l/cx18-alsa-pcm.c: In function 'snd_cx18_pcm_hw_params': media_build/v4l/cx18-alsa-pcm.c:255:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] media_build/v4l/cx18-streams.c: In function 'cx18_stop_v4l2_encode_stream': media_build/v4l/cx18-streams.c:983:16: warning: variable 'then' set but not used [-Wunused-but-set-variable] media_build/v4l/ivtv-ioctl.c: In function 'ivtv_set_speed': media_build/v4l/ivtv-ioctl.c:138:22: warning: variable 's' set but not used [-Wunused-but-set-variable] media_build/v4l/ivtvfb.c: In function 'ivtvfb_init': media_build/v4l/ivtvfb.c:1286:6: warning: variable 'err' set but not used [-Wunused-but-set-variable] media_build/v4l/ivtvfb.c: In function 'ivtvfb_cleanup': media_build/v4l/ivtvfb.c:1306:6: warning: variable 'err' set but not used [-Wunused-but-set-variable] Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/ivtv/ivtvfb.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/media/video/ivtv/ivtvfb.c') diff --git a/drivers/media/video/ivtv/ivtvfb.c b/drivers/media/video/ivtv/ivtvfb.c index e5e7fa9e737b..05b94aa8ba32 100644 --- a/drivers/media/video/ivtv/ivtvfb.c +++ b/drivers/media/video/ivtv/ivtvfb.c @@ -1293,6 +1293,7 @@ static int __init ivtvfb_init(void) drv = driver_find("ivtv", &pci_bus_type); err = driver_for_each_device(drv, NULL, ®istered, ivtvfb_callback_init); + (void)err; /* suppress compiler warning */ if (!registered) { printk(KERN_ERR "ivtvfb: no cards found\n"); return -ENODEV; @@ -1309,6 +1310,7 @@ static void ivtvfb_cleanup(void) drv = driver_find("ivtv", &pci_bus_type); err = driver_for_each_device(drv, NULL, NULL, ivtvfb_callback_cleanup); + (void)err; /* suppress compiler warning */ } module_init(ivtvfb_init); -- cgit