From 6177f79644a0b4434d66fcfa93568979f3778173 Mon Sep 17 00:00:00 2001
From: Yuan Can <yuancan@huawei.com>
Date: Thu, 22 Sep 2022 09:22:43 +0000
Subject: [PATCH] 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: Yuan Can <yuancan@huawei.com>
Link: https://lore.kernel.org/r/20220922092243.22281-1-yuancan@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
drivers/phy/tegra/xusb-tegra186.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/phy/tegra/xusb-tegra186.c b/drivers/phy/tegra/xusb-tegra186.c
index ae3915ed9fefa..f1643fb7d3510 100644
--- a/drivers/phy/tegra/xusb-tegra186.c
+++ b/drivers/phy/tegra/xusb-tegra186.c
@@ -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);
--
2.30.2