[PATCH] gpu: ipu-v3: clean up kernel-doc warnings

[Philipp Zabel]

On So, 2026-02-01 at 16:55 -0800, Randy Dunlap wrote:
> Correct all kernel-doc warnings:
> - fix a typedef kernel-doc comment
> - mark a list_head as private
> - use Returns: for function return values
> 
> Warning: include/video/imx-ipu-image-convert.h:31 struct member 'list' not described in 'ipu_image_convert_run'
> Warning: include/video/imx-ipu-image-convert.h:40 function parameter 'ipu_image_convert_cb_t' not described in 'void'
> Warning: include/video/imx-ipu-image-convert.h:40 expecting prototype for ipu_image_convert_cb_t(). Prototype was for void() instead
> Warning: include/video/imx-ipu-image-convert.h:66 No description found for return value of 'ipu_image_convert_verify'
> Warning: include/video/imx-ipu-image-convert.h:90 No description found for return value of 'ipu_image_convert_prepare'
> Warning: include/video/imx-ipu-image-convert.h:125 No description found for return value of 'ipu_image_convert_queue'
> Warning: include/video/imx-ipu-image-convert.h:163 No description found for return value of 'ipu_image_convert'
> 
> Signed-off-by: Randy Dunlap <rdunlap at infradead.org>

Thank you,

Reviewed-by: Philipp Zabel <p.zabel at pengutronix.de>

regards
Philipp