From: Yuan Can Date: Thu, 22 Sep 2022 11:12:24 +0000 (+0000) Subject: phy: qcom-qmp-pcie: Use dev_err_probe() to simplify code X-Git-Tag: v6.1-rc5~267^2~15 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a548b6b4e4d9de38ec9603608875aad914382cb8;p=platform%2Fkernel%2Flinux-starfive.git phy: qcom-qmp-pcie: Use dev_err_probe() to simplify code In the probe path, dev_err() can be replaced with dev_err_probe() which will check if error code is -EPROBE_DEFER and prints the error name. It also sets the defer probe reason which can be checked later through debugfs. Signed-off-by: Yuan Can Reviewed-by: Dmitry Baryshkov Reviewed-by: Neil Armstrong Reviewed-by: Andrew Halaney Link: https://lore.kernel.org/r/20220922111228.36355-4-yuancan@huawei.com Signed-off-by: Vinod Koul --- diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c index dde3981..7aff3f9 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c @@ -2344,12 +2344,9 @@ static int qmp_pcie_probe(struct platform_device *pdev) return ret; ret = qmp_pcie_vreg_init(dev, cfg); - if (ret) { - if (ret != -EPROBE_DEFER) - dev_err(dev, "failed to get regulator supplies: %d\n", - ret); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, + "failed to get regulator supplies\n"); num = of_get_available_child_count(dev->of_node); /* do we have a rogue child node ? */