The asd is a sub-structure of the main driver data struct, so it is never NULL. Drop the unnecessary NULL checks in a couple of places. Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> Closes: https://lore.kernel.org/linux-media/533f6930-434a-45f3-afff-127003fa64c9@moroto.mountain/ Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> --- .../staging/media/atomisp/pci/atomisp_cmd.c | 24 ------------------- .../media/atomisp/pci/atomisp_compat_css20.c | 3 --- 2 files changed, 27 deletions(-) diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c index 807e3aa1eb70..cbbf6f728f57 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c +++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c @@ -3001,12 +3001,6 @@ void atomisp_handle_parameter_and_buffer(struct atomisp_video_pipe *pipe) bool need_to_enqueue_buffer = false; int i; - if (!asd) { - dev_err(pipe->isp->dev, "%s(): asd is NULL, device is %s\n", - __func__, pipe->vdev.name); - return; - } - lockdep_assert_held(&asd->isp->mutex); /* @@ -3068,12 +3062,6 @@ int atomisp_set_parameters(struct video_device *vdev, struct atomisp_css_params *css_param = &asd->params.css_param; int ret; - if (!asd) { - dev_err(pipe->isp->dev, "%s(): asd is NULL, device is %s\n", - __func__, vdev->name); - return -EINVAL; - } - lockdep_assert_held(&asd->isp->mutex); if (!asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream) { @@ -4067,12 +4055,6 @@ static int atomisp_set_fmt_to_isp(struct video_device *vdev, const struct atomisp_in_fmt_conv *fc = NULL; int ret, i; - if (!asd) { - dev_err(isp->dev, "%s(): asd is NULL, device is %s\n", - __func__, vdev->name); - return -EINVAL; - } - isp_sink_crop = atomisp_subdev_get_rect( &asd->subdev, NULL, V4L2_SUBDEV_FORMAT_ACTIVE, ATOMISP_SUBDEV_PAD_SINK, V4L2_SEL_TGT_CROP); @@ -4280,12 +4262,6 @@ static int atomisp_set_fmt_to_snr(struct video_device *vdev, const struct v4l2_p (struct atomisp_input_stream_info *)ffmt->reserved; int ret; - if (!asd) { - dev_err(pipe->isp->dev, "%s(): asd is NULL, device is %s\n", - __func__, vdev->name); - return -EINVAL; - } - format = atomisp_get_format_bridge(f->pixelformat); if (!format) return -EINVAL; diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c index b13d1cb4668d..b97ec85aa0ba 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c +++ b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c @@ -613,9 +613,6 @@ static void __apply_additional_pipe_config( static bool is_pipe_valid_to_current_run_mode(struct atomisp_sub_device *asd, enum ia_css_pipe_id pipe_id) { - if (!asd) - return false; - if (pipe_id == IA_CSS_PIPE_ID_YUVPP) return true; -- 2.40.1
