video: udlfb: Use NULL instead of 0
Pointer variables should be initialized with NULL instead of 0.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
diff --git a/drivers/video/udlfb.c b/drivers/video/udlfb.c
index ec03e72..20353a6 100644
--- a/drivers/video/udlfb.c
+++ b/drivers/video/udlfb.c
@@ -434,10 +434,10 @@
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 uint16_t *raw_pixel_start = 0;
- const uint16_t *cmd_pixel_start, *cmd_pixel_end = 0;
+ uint8_t *raw_pixels_count_byte = NULL;
+ uint8_t *cmd_pixels_count_byte = NULL;
+ const uint16_t *raw_pixel_start = NULL;
+ const uint16_t *cmd_pixel_start, *cmd_pixel_end = NULL;
prefetchw((void *) cmd); /* pull in one cache line at least */
@@ -1588,7 +1588,7 @@
const struct usb_device_id *id)
{
struct usb_device *usbdev;
- struct dlfb_data *dev = 0;
+ struct dlfb_data *dev = NULL;
int retval = -ENOMEM;
/* usb initialization */