diff options
author | Ilia Mirkin <imirkin@alum.mit.edu> | 2011-03-13 00:28:58 -0500 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-03-14 11:57:31 -0700 |
commit | b00917802bda6eba09125e8b4d273339188f9bad (patch) | |
tree | 2f98d5ea5eb9b51f229a6e895e42f2fc23e0bb53 /drivers/staging/cx25821/cx25821-video-upstream.c | |
parent | e4e1f289be88a75dc8b63d50ade1f9a2e6168021 (diff) |
staging: cx25821: 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/cx25821/cx25821-video-upstream.c')
-rw-r--r-- | drivers/staging/cx25821/cx25821-video-upstream.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/staging/cx25821/cx25821-video-upstream.c b/drivers/staging/cx25821/cx25821-video-upstream.c index 31b4e3c74c8..eb0172bf39d 100644 --- a/drivers/staging/cx25821/cx25821-video-upstream.c +++ b/drivers/staging/cx25821/cx25821-video-upstream.c @@ -279,13 +279,10 @@ void cx25821_stop_upstream_video_ch1(struct cx25821_dev *dev) dev->_frame_count = 0; dev->_file_status = END_OF_FILE; - if (dev->_irq_queues) { - kfree(dev->_irq_queues); - dev->_irq_queues = NULL; - } + kfree(dev->_irq_queues); + dev->_irq_queues = NULL; - if (dev->_filename != NULL) - kfree(dev->_filename); + kfree(dev->_filename); tmp = cx_read(VID_CH_MODE_SEL); cx_write(VID_CH_MODE_SEL, tmp & 0xFFFFFE00); |