On Tue, 26 May 2026 12:19:57 +0200, Nicolas Frattaroli <[email protected]> wrote: > drm_scdc_read and drm_scdc_write, both of which are only used within > drm_scdc_helper (although exported), use a ssize_t as their return type. > > This would make sense if they returned the number of bytes read/written > on success, and negative errno otherwise. However, they return 0 on > success. > > [...]
Reviewed-by: Luca Ceresoli <[email protected]> -- Luca Ceresoli, Bootlin Embedded Linux and Kernel engineering https://bootlin.com
