diff options
| author |   Sven Eckelmann <sven.eckelmann@gmx.de> | 2010-01-02 11:30:36 +0100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@suse.de> | 2010-03-03 16:42:34 -0800 |
| commit | acdfd0e088502dc225f594b5a5598cab53ffd375 (patch) | |
| tree | 2f31c3448dc957a38e4c642c978e4a8765cabdad /drivers/staging/batman-adv/hard-interface.c | |
| parent | Staging: rt2860: test off by one in RtmpAsicSendCommandToMcu() (diff) | |
| download | linux-dev-acdfd0e088502dc225f594b5a5598cab53ffd375.tar.xz linux-dev-acdfd0e088502dc225f594b5a5598cab53ffd375.zip | |
Staging: batman-adv: Remove NULL pointer check
It is safe to call kfree(NULL) which makes this extra check unneeded. It
was found using checkpatch.pl from linux-2.6
Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Acked-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/batman-adv/hard-interface.c')
| -rw-r--r-- | drivers/staging/batman-adv/hard-interface.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/batman-adv/hard-interface.c b/drivers/staging/batman-adv/hard-interface.c index e9cb977d0016..28d02f68a3f8 100644 --- a/drivers/staging/batman-adv/hard-interface.c +++ b/drivers/staging/batman-adv/hard-interface.c @@ -399,8 +399,7 @@ int hardif_add_interface(char *dev, int if_num) return 1; out: - if (batman_if->packet_buff) - kfree(batman_if->packet_buff); + kfree(batman_if->packet_buff); kfree(batman_if); kfree(dev); return -1; |