On 6/20/2024 12:48 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 <nic...@iscas.ac.cn>
Reviewed-by: Jessica Zhang <quic_jessz...@quicinc.com>
--- drivers/gpu/drm/panel/panel-xinpeng-xpp055c272.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/panel/panel-xinpeng-xpp055c272.c b/drivers/gpu/drm/panel/panel-xinpeng-xpp055c272.c index 22a14006765e..d7c9df673f35 100644 --- a/drivers/gpu/drm/panel/panel-xinpeng-xpp055c272.c +++ b/drivers/gpu/drm/panel/panel-xinpeng-xpp055c272.c @@ -139,7 +139,7 @@ static int xpp055c272_unprepare(struct drm_panel *panel) if (ret < 0) dev_err(ctx->dev, "failed to set display off: %d\n", 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
