From: Sven Eckelmann <[email protected]> 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 <[email protected]> Acked-by: Simon Wunderlich <[email protected]> Signed-off-by: Andrew Lunn <[email protected]> --- 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 e9cb977..28d02f6 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; -- 1.6.5.7
