From: Bryan O'Donoghue Date: Mon, 25 Sep 2023 15:47:06 +0000 (+0100) Subject: media: qcom: camss: Propagate vfe_reset error up the callstack X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5c07f30bed52ed85673b634f77467e404645785d;p=linux.git media: qcom: camss: Propagate vfe_reset error up the callstack A previous patch I had removed the returns from vfe_disable() since we didn't trap any meaningful errors. Konrad pointed out vfe_reset() could return an error, which is true. Trap the vfe_reset() error code and throw it up the callstack. Suggested-by: Konrad Dybcio Signed-off-by: Bryan O'Donoghue Signed-off-by: Hans Verkuil --- diff --git a/drivers/media/platform/qcom/camss/camss-vfe.c b/drivers/media/platform/qcom/camss/camss-vfe.c index b3d5af7f09690..4839e2cedfe58 100644 --- a/drivers/media/platform/qcom/camss/camss-vfe.c +++ b/drivers/media/platform/qcom/camss/camss-vfe.c @@ -435,8 +435,11 @@ static int vfe_disable_output(struct vfe_line *line) int vfe_disable(struct vfe_line *line) { struct vfe_device *vfe = to_vfe(line); + int ret; - vfe_disable_output(line); + ret = vfe_disable_output(line); + if (ret) + goto error; vfe_put_output(line); @@ -446,7 +449,8 @@ int vfe_disable(struct vfe_line *line) mutex_unlock(&vfe->stream_lock); - return 0; +error: + return ret; } /**