[media] s5p-g2d: Fix NULL pointer warnings in g2d.c file
Fixes the following warnings detected by sparse:
warning: Using plain integer as NULL pointer
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/s5p-g2d/g2d.c b/drivers/media/video/s5p-g2d/g2d.c
index 02605ce..059d932 100644
--- a/drivers/media/video/s5p-g2d/g2d.c
+++ b/drivers/media/video/s5p-g2d/g2d.c
@@ -546,11 +546,11 @@
struct g2d_dev *dev = ctx->dev;
int ret;
- if (dev->curr == 0) /* No job currently running */
+ if (dev->curr == NULL) /* No job currently running */
return;
ret = wait_event_timeout(dev->irq_queue,
- dev->curr == 0,
+ dev->curr == NULL,
msecs_to_jiffies(G2D_TIMEOUT));
}
@@ -599,19 +599,19 @@
g2d_clear_int(dev);
clk_disable(dev->gate);
- BUG_ON(ctx == 0);
+ BUG_ON(ctx == NULL);
src = v4l2_m2m_src_buf_remove(ctx->m2m_ctx);
dst = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx);
- BUG_ON(src == 0);
- BUG_ON(dst == 0);
+ BUG_ON(src == NULL);
+ BUG_ON(dst == NULL);
v4l2_m2m_buf_done(src, VB2_BUF_STATE_DONE);
v4l2_m2m_buf_done(dst, VB2_BUF_STATE_DONE);
v4l2_m2m_job_finish(dev->m2m_dev, ctx->m2m_ctx);
- dev->curr = 0;
+ dev->curr = NULL;
wake_up(&dev->irq_queue);
return IRQ_HANDLED;
}