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: Mauro Carvalho Chehab <mche...@redhat.com>
---
drivers/staging/media/dt3155v4l/dt3155v4l.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/media/dt3155v4l/dt3155v4l.c
b/drivers/staging/media/dt3155v4l/dt3155v4l.c
index 2e7b711..54f1813 100644
--- a/drivers/staging/media/dt3155v4l/dt3155v4l.c
+++ b/drivers/staging/media/dt3155v4l/dt3155v4l.c
@@ -396,7 +396,9 @@ dt3155_open(struct file *filp)
pd->q->drv_priv = pd;
pd->curr_buf = NULL;
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);
spin_lock_init(&pd->lock);
/* disable all irqs, clear all irq flags */
--
1.7.11.7
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