Commit 6177f796 authored by Yuan Can's avatar Yuan Can Committed by Vinod Koul
Browse files

phy: tegra: xusb: 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: default avatarYuan Can <yuancan@huawei.com>
Link: https://lore.kernel.org/r/20220922092243.22281-1-yuancan@huawei.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 668dc8af

drivers/phy/tegra/xusb-tegra186.c

+3 −6
Original line number Diff line number Diff line
@@ -1381,12 +1381,9 @@ tegra186_xusb_read_fuse_calibration(struct tegra186_xusb_padctl *padctl) 
		return -ENOMEM;



	err = tegra_fuse_readl(TEGRA_FUSE_SKU_CALIB_0, &value);

	if (err) {

		if (err != -EPROBE_DEFER)

			dev_err(dev, "failed to read calibration fuse: %d\n",

				err);

		return err;

	}

	if (err)

		return dev_err_probe(dev, err,

				     "failed to read calibration fuse\n");



	dev_dbg(dev, "FUSE_USB_CALIB_0 %#x\n", value);