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authorSachin Kamat <sachin.kamat@linaro.org>2012-09-22 10:22:17 +0400
committerDave Airlie <airlied@redhat.com>2012-10-02 03:24:17 +0400
commit74401b1dd320c419f8444d0a45daba5b42a9b7e9 (patch)
tree508013e97100370a7adee2534302e25d40780cc0 /drivers/gpu/drm/udl/udl_transfer.c
parent8c98449ad316ba95a8f0a3ee3eaeb03dcd7f9ccc (diff)
downloadlinux-74401b1dd320c419f8444d0a45daba5b42a9b7e9.tar.xz
drm/udl: Use NULL instead of 0 for pointers
Fixes the following sparse warnings: drivers/gpu/drm/udl/udl_transfer.c:129:50: drivers/gpu/drm/udl/udl_transfer.c:130:50: drivers/gpu/drm/udl/udl_transfer.c:131:45: drivers/gpu/drm/udl/udl_transfer.c:132:61: warning: Using plain integer as NULL pointer Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/udl/udl_transfer.c')
-rw-r--r--drivers/gpu/drm/udl/udl_transfer.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/udl/udl_transfer.c b/drivers/gpu/drm/udl/udl_transfer.c
index b9320e2608dd..f9fff657a90b 100644
--- a/drivers/gpu/drm/udl/udl_transfer.c
+++ b/drivers/gpu/drm/udl/udl_transfer.c
@@ -126,10 +126,10 @@ static void udl_compress_hline16(
while ((pixel_end > pixel) &&
(cmd_buffer_end - MIN_RLX_CMD_BYTES > cmd)) {
- uint8_t *raw_pixels_count_byte = 0;
- uint8_t *cmd_pixels_count_byte = 0;
- const u8 *raw_pixel_start = 0;
- const u8 *cmd_pixel_start, *cmd_pixel_end = 0;
+ uint8_t *raw_pixels_count_byte = NULL;
+ uint8_t *cmd_pixels_count_byte = NULL;
+ const u8 *raw_pixel_start = NULL;
+ const u8 *cmd_pixel_start, *cmd_pixel_end = NULL;
prefetchw((void *) cmd); /* pull in one cache line at least */