From 3940e2a6b5287eab03afcb1b13eac8bb2caac227 Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Wed, 19 Nov 2014 20:48:26 +0100 Subject: [PATCH] mISDN: Deletion of unnecessary checks before the function call "vfree" The vfree() function performs also input parameter validation. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Signed-off-by: David S. Miller --- drivers/isdn/mISDN/l1oip_codec.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/isdn/mISDN/l1oip_codec.c b/drivers/isdn/mISDN/l1oip_codec.c index a601c84722207..9b033be11a5f0 100644 --- a/drivers/isdn/mISDN/l1oip_codec.c +++ b/drivers/isdn/mISDN/l1oip_codec.c @@ -312,10 +312,8 @@ l1oip_ulaw_to_alaw(u8 *data, int len, u8 *result) void l1oip_4bit_free(void) { - if (table_dec) - vfree(table_dec); - if (table_com) - vfree(table_com); + vfree(table_dec); + vfree(table_com); table_com = NULL; table_dec = NULL; } -- 2.39.5