From 81b63420564da2e4912733a966e87d6022ff313a Mon Sep 17 00:00:00 2001 From: Cai Huoqing Date: Fri, 17 Sep 2021 12:22:12 +0800 Subject: [PATCH] video: fbdev: mmp: Make use of the helper function dev_err_probe() When possible use dev_err_probe help to properly deal with the PROBE_DEFER error, the benefit is that DEFER issue will be logged in the devices_deferred debugfs file. Using dev_err_probe() can reduce code size, and the error value gets printed. Signed-off-by: Cai Huoqing Signed-off-by: Helge Deller --- drivers/video/fbdev/mmp/hw/mmp_ctrl.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/video/fbdev/mmp/hw/mmp_ctrl.c b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c index 061a105..a9df8ee 100644 --- a/drivers/video/fbdev/mmp/hw/mmp_ctrl.c +++ b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c @@ -514,7 +514,8 @@ static int mmphw_probe(struct platform_device *pdev) /* get clock */ ctrl->clk = devm_clk_get(ctrl->dev, mi->clk_name); if (IS_ERR(ctrl->clk)) { - dev_err(ctrl->dev, "unable to get clk %s\n", mi->clk_name); + dev_err_probe(ctrl->dev, ret, + "unable to get clk %s\n", mi->clk_name); ret = -ENOENT; goto failed; } -- 2.7.4