diff options
author | Ilia Mirkin <imirkin@alum.mit.edu> | 2011-03-13 00:28:54 -0500 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-03-14 11:57:30 -0700 |
commit | 4dd53810912089380223c8fbddd83dcb642b6166 (patch) | |
tree | f363735e0a59de482bcdcb160fc4401ab6ae04c3 /drivers/staging/ath6kl/hif/sdio/linux_sdio/src/hif.c | |
parent | 459d2ea0b5547e55e22c5edff6760ab07c2b3fd1 (diff) |
staging: ath6kl: 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>
Acked-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/ath6kl/hif/sdio/linux_sdio/src/hif.c')
-rw-r--r-- | drivers/staging/ath6kl/hif/sdio/linux_sdio/src/hif.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/staging/ath6kl/hif/sdio/linux_sdio/src/hif.c b/drivers/staging/ath6kl/hif/sdio/linux_sdio/src/hif.c index b9f8c7206da6..8a1cedb9eea9 100644 --- a/drivers/staging/ath6kl/hif/sdio/linux_sdio/src/hif.c +++ b/drivers/staging/ath6kl/hif/sdio/linux_sdio/src/hif.c @@ -1214,9 +1214,7 @@ delHifDevice(HIF_DEVICE * device) { AR_DEBUG_ASSERT(device!= NULL); AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: delHifDevice; 0x%p\n", device)); - if (device->dma_buffer != NULL) { - kfree(device->dma_buffer); - } + kfree(device->dma_buffer); kfree(device); } |