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Commit 067d8513 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
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[media] dt3155v4l: vb2_queue_init() can now fail. Check is required 



drivers/staging/media/dt3155v4l/dt3155v4l.c: In function 'dt3155_open':
drivers/staging/media/dt3155v4l/dt3155v4l.c:399:17: warning: ignoring return value of 'vb2_queue_init', declared with attribute warn_unused_result [-Wunused-result]

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 3a70c3fb

drivers/staging/media/dt3155v4l/dt3155v4l.c

+3 −1
Original line number Original line Diff line number Diff line
@@ -396,7 +396,9 @@ dt3155_open(struct file *filp) 
		pd->q->drv_priv = pd;

		pd->q->drv_priv = pd;

		pd->curr_buf = NULL;

		pd->curr_buf = NULL;

		pd->field_count = 0;

		pd->field_count = 0;

		vb2_queue_init(pd->q); /* cannot fail */

		ret = vb2_queue_init(pd->q);

		if (ret < 0)

			return ret;

		INIT_LIST_HEAD(&pd->dmaq);

		INIT_LIST_HEAD(&pd->dmaq);

		spin_lock_init(&pd->lock);

		spin_lock_init(&pd->lock);

		/* disable all irqs, clear all irq flags */

		/* disable all irqs, clear all irq flags */