On 6/20/2024 12:47 AM, Chen Ni wrote:
Add check for the return value of mipi_dsi_dcs_enter_sleep_mode() and return the error if it fails in order to catch the error. Signed-off-by: Chen Ni <[email protected]>
Reviewed-by: Jessica Zhang <[email protected]>
--- drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c b/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c index 292aa26a456d..24bf05d0589f 100644 --- a/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c +++ b/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c @@ -526,7 +526,7 @@ static int ltk050h3146w_unprepare(struct drm_panel *panel) return ret; }- mipi_dsi_dcs_enter_sleep_mode(dsi);+ ret = mipi_dsi_dcs_enter_sleep_mode(dsi); if (ret < 0) { dev_err(ctx->dev, "failed to enter sleep mode: %d\n", ret); return ret; -- 2.25.1
