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Commit 74401b1d authored by Sachin Kamat's avatar Sachin Kamat Committed by Dave Airlie
Browse files

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: default avatarSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 8c98449a

drivers/gpu/drm/udl/udl_transfer.c

+4 −4
Original line number Diff line number Diff line
@@ -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 */