Re: [PATCH 7/8] drm/panel: himax-hx83102: Check for errors on the NOP in prepare()

On Fri, May 17, 2024 at 02:36:42PM -0700, Douglas Anderson wrote: > The mipi_dsi_dcs_nop() function returns an error but we weren't > checking it in hx83102_prepare(). Add a check. This is highly unlikely > to matter in practice. If the NOP failed then likely later MIPI > commands would fail too. >

[PATCH 7/8] drm/panel: himax-hx83102: Check for errors on the NOP in prepare()

The mipi_dsi_dcs_nop() function returns an error but we weren't checking it in hx83102_prepare(). Add a check. This is highly unlikely to matter in practice. If the NOP failed then likely later MIPI commands would fail too. Found by code inspection. Fixes: 0ef94554dc40 ("drm/panel: himax-hx83102: