[media] s5p-fimc: Don't ignore return value of vb2_queue_init()
Add missing checks for return value of vb2_queue_init(), after
this function has been modified recently to not throw BUG_ON().
This eliminates related compiler warnings,
drivers/media/platform/s5p-fimc/fimc-lite.c: In function fimc_lite_subdev_registered:
drivers/media/platform/s5p-fimc/fimc-lite.c:1256:16: warning: ignoring return value
of vb2_queue_init, declared with attribute warn_unused_result [-Wunused-result]
drivers/media/platform/s5p-fimc/fimc-capture.c: In function fimc_register_capture_device:
drivers/media/platform/s5p-fimc/fimc-capture.c:1739:16: warning: ignoring return value
of vb2_queue_init, declared with attribute warn_unused_result [-Wunused-result]
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/platform/s5p-fimc/fimc-lite.c b/drivers/media/platform/s5p-fimc/fimc-lite.c
index 70bcf39..9db246b 100644
--- a/drivers/media/platform/s5p-fimc/fimc-lite.c
+++ b/drivers/media/platform/s5p-fimc/fimc-lite.c
@@ -1253,7 +1253,9 @@
q->buf_struct_size = sizeof(struct flite_buffer);
q->drv_priv = fimc;
- vb2_queue_init(q);
+ ret = vb2_queue_init(q);
+ if (ret < 0)
+ return ret;
fimc->vd_pad.flags = MEDIA_PAD_FL_SINK;
ret = media_entity_init(&vfd->entity, 1, &fimc->vd_pad, 0);