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| author | Takashi Iwai <tiwai@suse.de> | 2016-05-24 15:53:36 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-06-14 07:44:19 +0200 |
| commit | 4e99151435cb2e88b6d0d49939bf836c35e555a3 (patch) | |
| tree | b51c256edbf44f7648de4b377a38484a400f2c25 /sound/core | |
| parent | 1b745cd97425f7b0b9d0c87c1b9766c31b7d0a7e (diff) | |
| download | linux-stable-4e99151435cb2e88b6d0d49939bf836c35e555a3.tar.gz linux-stable-4e99151435cb2e88b6d0d49939bf836c35e555a3.tar.bz2 linux-stable-4e99151435cb2e88b6d0d49939bf836c35e555a3.zip | |
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')
| -rw-r--r-- | sound/core/pcm_native.c | 4 |
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; |