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ALSA: info: remove redundant assignment to variable c

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Variable c is being assigned with the value -1 that is never read,
it is assigned a new value in a following while-loop. The assignment
is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20200208224206.38540-1-colin.king@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Colin Ian King 2020-02-08 22:42:06 +00:00 committed by Takashi Iwai
parent f18b529a66
commit 0e023687ca
1 changed files with 1 additions and 1 deletions
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sound/core/info.c
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@ -604,7 +604,7 @@ int snd_info_card_free(struct snd_card *card)
*/
int snd_info_get_line(struct snd_info_buffer *buffer, char *line, int len)
{
int c = -1;
int c;
if (snd_BUG_ON(!buffer || !buffer->buffer))
return 1;