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| author | Sachin Kamat <sachin.kamat@linaro.org> | 2012-11-19 09:44:59 +0000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2012-11-20 15:41:00 +1000 |
| commit | 66141d3d86f38701d657ef9ba973233bce53da79 (patch) | |
| tree | 8e7ceaf10f6ab392baa2254461340870e21e9ea1 /drivers/gpu/drm/drm_stub.c | |
| parent | 8c5eaca012f963fa9724665f8a0eca19e3cb7d2a (diff) | |
| download | op-kernel-dev-66141d3d86f38701d657ef9ba973233bce53da79.zip op-kernel-dev-66141d3d86f38701d657ef9ba973233bce53da79.tar.gz | |
drm/drm_stub: Remove unnecessary null check before kfree.
kfree on a null argument is a no-op.
Silences the following smatch warning:
drivers/gpu/drm/drm_stub.c:496 drm_put_dev() info:
redundant null check on dev->devname calling kfree()
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/drm_stub.c')
| -rw-r--r-- | drivers/gpu/drm/drm_stub.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c index 581e61d..6fcdd8e 100644 --- a/drivers/gpu/drm/drm_stub.c +++ b/drivers/gpu/drm/drm_stub.c @@ -492,10 +492,7 @@ void drm_put_dev(struct drm_device *dev) drm_put_minor(&dev->primary); list_del(&dev->driver_item); - if (dev->devname) { - kfree(dev->devname); - dev->devname = NULL; - } + kfree(dev->devname); kfree(dev); } EXPORT_SYMBOL(drm_put_dev); |
