Re: [PATCH 5/8] drm/panel: ilitek-ili9882t: Check for errors on the NOP in prepare()

On Fri, May 17, 2024 at 02:36:40PM -0700, Douglas Anderson wrote: > The mipi_dsi_dcs_nop() function returns an error but we weren't > checking it in ili9882t_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 5/8] drm/panel: ilitek-ili9882t: Check for errors on the NOP in prepare()

The mipi_dsi_dcs_nop() function returns an error but we weren't checking it in ili9882t_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: e2450d32e5fb ("drm/panel: ili9882t: Bre