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drm: fix trivial coding errors 

Correct function storage class, and correct assignment type.

Signed-off-by: Daniel J Blueman <daniel.blueman@gmail.com>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
hifive-unleashed-5.1
Daniel J Blueman 2010-09-24 10:10:23 +10:00 committed by Dave Airlie
parent 0e57a3cc71
commit d3147e86d7
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/drm_buffer.c
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@ -98,8 +98,8 @@ EXPORT_SYMBOL(drm_buffer_alloc);
* user_data: A pointer the data that is copied to the buffer.
* size: The Number of bytes to copy.
*/
extern int drm_buffer_copy_from_user(struct drm_buffer *buf,
void __user *user_data, int size)
int drm_buffer_copy_from_user(struct drm_buffer *buf,
void __user *user_data, int size)
{
int nr_pages = size / PAGE_SIZE + 1;
int idx;
@ -163,7 +163,7 @@ void *drm_buffer_read_object(struct drm_buffer *buf,
{
int idx = drm_buffer_index(buf);
int page = drm_buffer_page(buf);
void *obj = 0;
void *obj = NULL;
if (idx + objsize <= PAGE_SIZE) {
obj = &buf->data[page][idx];