From: Luo Yifan <luoyifan@cmss.chinamobile.com>
Date: Fri, 8 Nov 2024 03:27:02 +0000 (+0800)
Subject: ALSA: ump: remove unnecessary check on blk
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=eab936aa8500ea09fb3faad25af817221b8a5cb2;p=users%2Fdwmw2%2Flinux.git

ALSA: ump: remove unnecessary check on blk

The unsigned expression 'blk' will never be negative, so remove the
unnecessary check.

Signed-off-by: Luo Yifan <luoyifan@cmss.chinamobile.com>
Link: https://patch.msgid.link/20241108032702.217168-1-luoyifan@cmss.chinamobile.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/core/ump.c b/sound/core/ump.c
index 7d59a0a9b037a..ab4932dc499f4 100644
--- a/sound/core/ump.c
+++ b/sound/core/ump.c
@@ -366,7 +366,7 @@ int snd_ump_block_new(struct snd_ump_endpoint *ump, unsigned int blk,
 {
 	struct snd_ump_block *fb, *p;
 
-	if (blk < 0 || blk >= SNDRV_UMP_MAX_BLOCKS)
+	if (blk >= SNDRV_UMP_MAX_BLOCKS)
 		return -EINVAL;
 
 	if (snd_ump_get_block(ump, blk))