diff options
| author | Ilia Mirkin | 2011-03-13 06:29:07 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2011-03-14 19:57:35 +0100 |
| commit | e72714fb20b2bac88e6bc06401a124243791ca08 (patch) | |
| tree | d6ba41753faf107a8331bab7a245bbab9b1fc451 /drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c | |
| parent | staging: rtl8192e: Remove NULL check before kfree (diff) | |
| download | kernel-qcow2-linux-e72714fb20b2bac88e6bc06401a124243791ca08.tar.gz kernel-qcow2-linux-e72714fb20b2bac88e6bc06401a124243791ca08.tar.xz kernel-qcow2-linux-e72714fb20b2bac88e6bc06401a124243791ca08.zip | |
staging: rtl8192u: Remove NULL check before kfree
This patch was generated by the following semantic patch:
// <smpl>
@@ expression E; @@
- if (E != NULL) { kfree(E); }
+ kfree(E);
@@ expression E; @@
- if (E != NULL) { kfree(E); E = NULL; }
+ kfree(E);
+ E = NULL;
// </smpl>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c')
| -rw-r--r-- | drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c index 1ea8da3655ec..498b520efcf4 100644 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c @@ -1384,11 +1384,8 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, return 1; rx_dropped: - if (rxb != NULL) - { - kfree(rxb); - rxb = NULL; - } + kfree(rxb); + rxb = NULL; stats->rx_dropped++; /* Returning 0 indicates to caller that we have not handled the SKB-- |