aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/staging/vc04_services
diff options
context:
space:
mode:
authorDave Stevenson <dave.stevenson@raspberrypi.org>2018-05-10 12:42:14 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-05-11 12:02:05 +0200
commit84db34cd720964adf0c9019d6d1b4de1cb26d1de (patch)
tree3ee5f91e7685ef3d0e0326354465bb71cd251008 /drivers/staging/vc04_services
parentstaging: bcm2835-camera: Move struct vchiq_mmal_rect (diff)
downloadlinux-dev-84db34cd720964adf0c9019d6d1b4de1cb26d1de.tar.xz
linux-dev-84db34cd720964adf0c9019d6d1b4de1cb26d1de.zip
staging: bcm2835-camera: Replace BUG_ON with return error
The error conditions don't warrant taking the kernel down, so remove BUG_ON. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/vc04_services')
-rw-r--r--drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
index c5ca56414139..bd6bf3d991ef 100644
--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
@@ -302,8 +302,8 @@ static int buffer_prepare(struct vb2_buffer *vb)
v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev, "%s: dev:%p, vb %p\n",
__func__, dev, vb);
- BUG_ON(!dev->capture.port);
- BUG_ON(!dev->capture.fmt);
+ if (!dev->capture.port || !dev->capture.fmt)
+ return -ENODEV;
size = dev->capture.stride * dev->capture.height;
if (vb2_plane_size(vb, 0) < size) {
@@ -1017,7 +1017,8 @@ static int mmal_setup_components(struct bm2835_mmal_dev *dev,
struct mmal_fmt *mfmt = get_format(f);
u32 remove_padding;
- BUG_ON(!mfmt);
+ if (!mfmt)
+ return -EINVAL;
if (dev->capture.encode_component) {
v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,