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 --- drivers/gpu/drm/drm_prime.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c index d8f4274..e4436c1 100644 --- a/drivers/gpu/drm/drm_prime.c +++ b/drivers/gpu/drm/drm_prime.c @@ -447,10 +447,8 @@ 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);