This patch removes special case of last element and loops from idx to 0.
Cc: David Airlie <[email protected]>
Cc: [email protected]
Signed-off-by: Fabian Frederick <[email protected]>
---
This is untested.
drivers/gpu/drm/drm_buffer.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/drm_buffer.c b/drivers/gpu/drm/drm_buffer.c
index 0406110..86a4a4a 100644
--- a/drivers/gpu/drm/drm_buffer.c
+++ b/drivers/gpu/drm/drm_buffer.c
@@ -80,11 +80,7 @@ int drm_buffer_alloc(struct drm_buffer **buf, int size)
error_out:
- /* Only last element can be null pointer so check for it first. */
- if ((*buf)->data[idx])
- kfree((*buf)->data[idx]);
-
- for (--idx; idx >= 0; --idx)
+ for (; idx >= 0; --idx)
kfree((*buf)->data[idx]);
kfree(*buf);
--
1.8.4.5