diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-08-15 00:02:43 +0200 |
|---|---|---|
| committer | Chanho Park <chanho61.park@samsung.com> | 2014-11-21 19:12:24 +0900 |
| commit | e091ad0f24a0146820ab758a17f5915fec0ea747 (patch) | |
| tree | b384b0d8b7569305ebfc6950eef513b6f09af386 | |
| parent | 9c6b5ed8e6b674b076c9d500e81ce6e45a88da56 (diff) | |
| download | linux-3.10-e091ad0f24a0146820ab758a17f5915fec0ea747.tar.gz linux-3.10-e091ad0f24a0146820ab758a17f5915fec0ea747.tar.bz2 linux-3.10-e091ad0f24a0146820ab758a17f5915fec0ea747.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>
| -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 cf38430749f..acb5c5b58f7 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); |