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| author | Takashi Iwai <tiwai@suse.de> | 2020-02-06 17:39:40 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-02-10 08:27:19 +0100 |
| commit | 5b29f05396bde54788a18633155ffa3f4d745f0d (patch) | |
| tree | 5e0fe5b3e5b33896e6de535411dea6a039b5aa99 /sound/usb | |
| parent | ALSA: pcm: More helper macros for reducing snd_pcm_format_t cast (diff) | |
| download | linux-5b29f05396bde54788a18633155ffa3f4d745f0d.tar.xz linux-5b29f05396bde54788a18633155ffa3f4d745f0d.zip | |
ALSA: usb-audio: Use pcm_for_each_format() macro for PCM format iterations
The new macro can fix the sparse warnings gracefully:
sound/usb/proc.c:73:31: warning: restricted snd_pcm_format_t degrades to integer
sound/usb/proc.c:73:38: warning: restricted snd_pcm_format_t degrades to integer
sound/usb/proc.c:73:61: warning: restricted snd_pcm_format_t degrades to integer
No functional changes, just sparse warning fixes.
Link: https://lore.kernel.org/r/20200206163945.6797-4-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb')
| -rw-r--r-- | sound/usb/proc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/usb/proc.c b/sound/usb/proc.c index ffbf4bd9208c..4174ad11fca6 100644 --- a/sound/usb/proc.c +++ b/sound/usb/proc.c @@ -70,7 +70,7 @@ static void proc_dump_substream_formats(struct snd_usb_substream *subs, struct s snd_iprintf(buffer, " Interface %d\n", fp->iface); snd_iprintf(buffer, " Altset %d\n", fp->altsetting); snd_iprintf(buffer, " Format:"); - for (fmt = 0; fmt <= SNDRV_PCM_FORMAT_LAST; ++fmt) + pcm_for_each_format(fmt) if (fp->formats & pcm_format_to_bits(fmt)) snd_iprintf(buffer, " %s", snd_pcm_format_name(fmt)); |