snr_mbus_fmt is a local variable pointing to a substruct of another local
variable which really just makes the code harder to read / follow,
so drop it.
And likewise also drop the stream_info local variable.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
.../staging/media/atomisp/pci/atomisp_cmd.c | 33 +++++++++----------
1 file changed, 15 insertions(+), 18 deletions(-)
@@ -3970,11 +3970,7 @@ int atomisp_try_fmt(struct video_device *vdev, struct v4l2_pix_format *f,
struct v4l2_subdev_format format = {
.which = V4L2_SUBDEV_FORMAT_TRY,
};
-
- struct v4l2_mbus_framefmt *snr_mbus_fmt = &format.format;
const struct atomisp_format_bridge *fmt;
- struct atomisp_input_stream_info *stream_info =
- (struct atomisp_input_stream_info *)snr_mbus_fmt->reserved;
int ret;
if (!asd) {
@@ -3995,14 +3991,15 @@ int atomisp_try_fmt(struct video_device *vdev, struct v4l2_pix_format *f,
if (f->width <= 0 || f->height <= 0)
return -EINVAL;
- snr_mbus_fmt->code = fmt->mbus_code;
- snr_mbus_fmt->width = f->width;
- snr_mbus_fmt->height = f->height;
+ format.format.code = fmt->mbus_code;
+ format.format.width = f->width;
+ format.format.height = f->height;
- __atomisp_init_stream_info(ATOMISP_INPUT_STREAM_GENERAL, stream_info);
+ __atomisp_init_stream_info(ATOMISP_INPUT_STREAM_GENERAL,
+ (struct atomisp_input_stream_info *)format.format.reserved);
dev_dbg(isp->dev, "try_mbus_fmt: asking for %ux%u\n",
- snr_mbus_fmt->width, snr_mbus_fmt->height);
+ format.format.width, format.format.height);
ret = v4l2_subdev_call(isp->inputs[asd->input_curr].camera,
pad, set_fmt, &pad_state, &format);
@@ -4010,12 +4007,12 @@ int atomisp_try_fmt(struct video_device *vdev, struct v4l2_pix_format *f,
return ret;
dev_dbg(isp->dev, "try_mbus_fmt: got %ux%u\n",
- snr_mbus_fmt->width, snr_mbus_fmt->height);
+ format.format.width, format.format.height);
- fmt = atomisp_get_format_bridge_from_mbus(snr_mbus_fmt->code);
+ fmt = atomisp_get_format_bridge_from_mbus(format.format.code);
if (!fmt) {
dev_err(isp->dev, "unknown sensor format 0x%8.8x\n",
- snr_mbus_fmt->code);
+ format.format.code);
return -EINVAL;
}
@@ -4029,15 +4026,15 @@ int atomisp_try_fmt(struct video_device *vdev, struct v4l2_pix_format *f,
*/
if (f->pixelformat == V4L2_PIX_FMT_JPEG ||
f->pixelformat == V4L2_PIX_FMT_CUSTOM_M10MO_RAW) {
- f->width = snr_mbus_fmt->width;
- f->height = snr_mbus_fmt->height;
+ f->width = format.format.width;
+ f->height = format.format.height;
return 0;
}
- if (!res_overflow || (snr_mbus_fmt->width < f->width &&
- snr_mbus_fmt->height < f->height)) {
- f->width = snr_mbus_fmt->width;
- f->height = snr_mbus_fmt->height;
+ if (!res_overflow || (format.format.width < f->width &&
+ format.format.height < f->height)) {
+ f->width = format.format.width;
+ f->height = format.format.height;
/* Set the flag when resolution requested is
* beyond the max value supported by sensor
*/