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ALSA: dummy: Fix PCM format loop in proc output 

commit 2acf25f13e upstream.

The loop termination for iterating over all formats should contain
SNDRV_PCM_FORMAT_LAST, not less than it.

Fixes: 9b151fec13 ("ALSA: dummy - Add debug proc file")
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200201080530.22390-3-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5.4-rM2-2.2.x-imx-squashed
Takashi Iwai 2020-02-01 09:05:30 +01:00 committed by Greg Kroah-Hartman
parent 6edf790e9e
commit 39fac95159
1 changed files with 1 additions and 1 deletions
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2
sound/drivers/dummy.c
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@ -915,7 +915,7 @@ static void print_formats(struct snd_dummy *dummy,
{
int i;
for (i = 0; i < SNDRV_PCM_FORMAT_LAST; i++) {
for (i = 0; i <= SNDRV_PCM_FORMAT_LAST; i++) {
if (dummy->pcm_hw.formats & (1ULL << i))
snd_iprintf(buffer, " %s", snd_pcm_format_name(i));
}