| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.19 17/61] Staging: vc04_services: Fix a couple error codes | Date | Thu, 20 Jun 2019 19:57:12 +0200 |
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[ Upstream commit ca4e4efbefbbdde0a7bb3023ea08d491f4daf9b9 ]
These are accidentally returning positive EINVAL instead of negative -EINVAL. Some of the callers treat positive values as success.
Fixes: 7b3ad5abf027 ("staging: Import the BCM2835 MMAL-based V4L2 camera driver.") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/staging/vc04_services/bcm2835-camera/controls.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/vc04_services/bcm2835-camera/controls.c b/drivers/staging/vc04_services/bcm2835-camera/controls.c index cff7b1e07153..b688ebc01740 100644 --- a/drivers/staging/vc04_services/bcm2835-camera/controls.c +++ b/drivers/staging/vc04_services/bcm2835-camera/controls.c @@ -576,7 +576,7 @@ static int ctrl_set_image_effect(struct bm2835_mmal_dev *dev, dev->colourfx.enable ? "true" : "false", dev->colourfx.u, dev->colourfx.v, ret, (ret == 0 ? 0 : -EINVAL)); - return (ret == 0 ? 0 : EINVAL); + return (ret == 0 ? 0 : -EINVAL); } static int ctrl_set_colfx(struct bm2835_mmal_dev *dev, @@ -600,7 +600,7 @@ static int ctrl_set_colfx(struct bm2835_mmal_dev *dev, "%s: After: mmal_ctrl:%p ctrl id:0x%x ctrl val:%d ret %d(%d)\n", __func__, mmal_ctrl, ctrl->id, ctrl->val, ret, (ret == 0 ? 0 : -EINVAL)); - return (ret == 0 ? 0 : EINVAL); + return (ret == 0 ? 0 : -EINVAL); } static int ctrl_set_bitrate(struct bm2835_mmal_dev *dev, -- 2.20.1
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