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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-08-15 00:02:43 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2013-08-21 12:53:46 +1000 |
| commit | 84341c280acb8217a301344082c7ad8b9af870a6 (patch) | |
| tree | a81fd041cef7ccc45cc161faa15f2564ffedc4a0 /drivers/gpu/drm/drm_prime.c | |
| parent | bdf655de47b0d17ee2efc3bea5f617445ff77adc (diff) | |
| download | linux-84341c280acb8217a301344082c7ad8b9af870a6.tar.gz linux-84341c280acb8217a301344082c7ad8b9af870a6.tar.bz2 linux-84341c280acb8217a301344082c7ad8b9af870a6.zip | |
drm/prime: clarify logic a bit in drm_gem_prime_fd_to_handle
if (!ret) implies that ret == 0, so no need to clear it again. And
explicitly check for ret == 0 to indicate that we're checking an errno
integer.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/drm_prime.c')
| -rw-r--r-- | drivers/gpu/drm/drm_prime.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c index cb0451679e81..3d576018893a 100644 --- a/drivers/gpu/drm/drm_prime.c +++ b/drivers/gpu/drm/drm_prime.c @@ -444,10 +444,8 @@ int drm_gem_prime_fd_to_handle(struct drm_device *dev, ret = drm_prime_lookup_buf_handle(&file_priv->prime, dma_buf, handle); - if (!ret) { - ret = 0; + if (ret == 0) goto out_put; - } /* never seen this one, need to import */ obj = dev->driver->gem_prime_import(dev, dma_buf); |