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authorMarkus Elfring <elfring@users.sourceforge.net>2014-11-19 19:48:26 (GMT)
committerDavid S. Miller <davem@davemloft.net>2014-11-21 17:17:53 (GMT)
commit3819ffdff70da4c0d3bab0f8becabfc6936a230c (patch)
treea8fbbc9d493455de16ce640120cbd4e628c1eeef
parent675a53bd689c217bbe2736c09a57e10f95c686a7 (diff)
downloadlinux-3819ffdff70da4c0d3bab0f8becabfc6936a230c.tar.xz
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 <elfring@users.sourceforge.net> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/isdn/mISDN/l1oip_codec.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/isdn/mISDN/l1oip_codec.c b/drivers/isdn/mISDN/l1oip_codec.c
index a601c84..9b033be 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;
}