This patch removes special case of last element and loops from idx to 0.
Cc: David Airlie airlied@linux.ie Cc: dri-devel@lists.freedesktop.org Signed-off-by: Fabian Frederick fabf@skynet.be ---
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);