diff mbox series

phy: tegra: xusb: Use dev_err_probe() to simplify code

Message ID 20220922092243.22281-1-yuancan@huawei.com
State Accepted
Headers show
Series phy: tegra: xusb: Use dev_err_probe() to simplify code | expand

Commit Message

Yuan Can Sept. 22, 2022, 9:22 a.m. UTC
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>
---
 drivers/phy/tegra/xusb-tegra186.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

Comments

Vinod Koul Sept. 24, 2022, 7:05 a.m. UTC | #1
On 22-09-22, 09:22, Yuan Can wrote:
> 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.

Applied, thanks
diff mbox series

Patch

diff --git a/drivers/phy/tegra/xusb-tegra186.c b/drivers/phy/tegra/xusb-tegra186.c
index 5abdf81aa143..0996ede63387 100644
--- a/drivers/phy/tegra/xusb-tegra186.c
+++ b/drivers/phy/tegra/xusb-tegra186.c
@@ -1384,12 +1384,9 @@  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);