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authorTakashi Iwai <tiwai@suse.de>2016-05-24 16:53:36 +0300
committerTakashi Iwai <tiwai@suse.de>2017-06-14 08:44:19 +0300
commit4e99151435cb2e88b6d0d49939bf836c35e555a3 (patch)
treeb51c256edbf44f7648de4b377a38484a400f2c25 /sound/core/pcm_native.c
parent1b745cd97425f7b0b9d0c87c1b9766c31b7d0a7e (diff)
downloadlinux-4e99151435cb2e88b6d0d49939bf836c35e555a3.tar.xz
ALSA: pcm: Use common PCM_RUNTIME_CHECK() for sanity checks
Just a code cleanup. Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/pcm_native.c')
-rw-r--r--sound/core/pcm_native.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 0941b9c92b3f..05858c91c0ea 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -2869,7 +2869,7 @@ static int snd_pcm_playback_ioctl1(struct file *file,
struct snd_pcm_substream *substream,
unsigned int cmd, void __user *arg)
{
- if (snd_BUG_ON(!substream))
+ if (PCM_RUNTIME_CHECK(substream))
return -ENXIO;
if (snd_BUG_ON(substream->stream != SNDRV_PCM_STREAM_PLAYBACK))
return -EINVAL;
@@ -2949,7 +2949,7 @@ static int snd_pcm_capture_ioctl1(struct file *file,
struct snd_pcm_substream *substream,
unsigned int cmd, void __user *arg)
{
- if (snd_BUG_ON(!substream))
+ if (PCM_RUNTIME_CHECK(substream))
return -ENXIO;
if (snd_BUG_ON(substream->stream != SNDRV_PCM_STREAM_CAPTURE))
return -EINVAL;