diff options
| author | Ilia Mirkin <imirkin@alum.mit.edu> | 2011-03-13 00:28:57 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-03-14 11:57:31 -0700 |
| commit | e4e1f289be88a75dc8b63d50ade1f9a2e6168021 (patch) | |
| tree | d028262fea99eefe7f209c7f643942db7b660902 /drivers/staging/comedi/drivers/ni_at_a2150.c | |
| parent | 46d994b1f5b481c7f0a77edece270cf253db84c9 (diff) | |
staging: comedi: 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/comedi/drivers/ni_at_a2150.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/ni_at_a2150.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/comedi/drivers/ni_at_a2150.c b/drivers/staging/comedi/drivers/ni_at_a2150.c index e46d62b75fc0..4d0053ea2465 100644 --- a/drivers/staging/comedi/drivers/ni_at_a2150.c +++ b/drivers/staging/comedi/drivers/ni_at_a2150.c @@ -479,8 +479,7 @@ static int a2150_detach(struct comedi_device *dev) if (devpriv) { if (devpriv->dma) free_dma(devpriv->dma); - if (devpriv->dma_buffer) - kfree(devpriv->dma_buffer); + kfree(devpriv->dma_buffer); } return 0; |