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 <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c
index cb04516..3d57601 100644
--- a/drivers/gpu/drm/drm_prime.c
+++ b/drivers/gpu/drm/drm_prime.c
@@ -444,10 +444,8 @@
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);
