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Commit 2356877c authored by Sachin Kamat's avatar Sachin Kamat Committed by Mauro Carvalho Chehab
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[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: default avatarSachin Kamat <sachin.kamat@linaro.org>
Acked-by: default avatarKamil Debski <k.debski@samsung.com>
Signed-off-by: default avatarSylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent a13bba4f

drivers/media/video/s5p-g2d/g2d.c

+6 −6
Original line number Diff line number Diff line
@@ -546,11 +546,11 @@ static void job_abort(void *prv) 
	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 @@ static irqreturn_t g2d_isr(int irq, void *prv) 
	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;

}