[alsa-devel] [PATCH] ALSA: info: remove redundant assignment to variable c

Colin King colin.king at canonical.com
Sat Feb 8 23:42:06 CET 2020


From: Colin Ian King <colin.king at canonical.com>

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 at canonical.com>
---
 sound/core/info.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/core/info.c b/sound/core/info.c
index ca87ae4c30ba..8c6bc5241df5 100644
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -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;
-- 
2.25.0



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