From: Jesper Juhl <jesper.juhl@gmail.com>
Date: Tue, 28 Mar 2006 09:56:51 +0000 (-0800)
Subject: [PATCH] vfree does its own NULL check, no need to be explicit in oss/msnd.c
X-Git-Tag: firefly_0821_release~36638
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ca43b317fc557bbcca845c684d93375286bf9e0b;p=firefly-linux-kernel-4.4.55.git

[PATCH] vfree does its own NULL check, no need to be explicit in oss/msnd.c

vfree() does it's own NULL checking, no need for explicit check before
calling it.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/sound/oss/msnd.c b/sound/oss/msnd.c
index a7ad2b0a2ac0..5dbfc0f9c3c7 100644
--- a/sound/oss/msnd.c
+++ b/sound/oss/msnd.c
@@ -95,10 +95,8 @@ void msnd_fifo_init(msnd_fifo *f)
 
 void msnd_fifo_free(msnd_fifo *f)
 {
-	if (f->data) {
-		vfree(f->data);
-		f->data = NULL;
-	}
+	vfree(f->data);
+	f->data = NULL;
 }
 
 int msnd_fifo_alloc(msnd_fifo *f, size_t n)