linux-kernel - [PATCH 3/3] usb: chipidea: tegra: Consistently use dev_err

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Date:   Sat, 23 Sep 2023 21:41:56 +0200
From:   Michał Mirosław <mirq-linux@...e.qmqm.pl>
To:     Peter Chen <peter.chen@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Dmitry Osipenko <digetx@...il.com>,
        Peter Geis <pgwipeout@...il.com>,
        Thierry Reding <treding@...dia.com>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-tegra@...r.kernel.org, linux-usb@...r.kernel.org
Subject: [PATCH 3/3] usb: chipidea: tegra: Consistently use dev_err_probe()

Convert all error exits from probe() to dev_err_probe().

Signed-off-by: Michał Mirosław <mirq-linux@...e.qmqm.pl>
---
 drivers/usb/chipidea/ci_hdrc_tegra.c | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/drivers/usb/chipidea/ci_hdrc_tegra.c b/drivers/usb/chipidea/ci_hdrc_tegra.c
index 8e78bf643e25..2cc305803217 100644
--- a/drivers/usb/chipidea/ci_hdrc_tegra.c
+++ b/drivers/usb/chipidea/ci_hdrc_tegra.c
@@ -293,14 +293,12 @@ static int tegra_usb_probe(struct platform_device *pdev)
 	usb->phy = devm_usb_get_phy_by_phandle(&pdev->dev, "nvidia,phy", 0);
 	if (IS_ERR(usb->phy))
 		return dev_err_probe(&pdev->dev, PTR_ERR(usb->phy),
-				     "failed to get PHY\n");
+				     "failed to get PHY");
 
 	usb->clk = devm_clk_get(&pdev->dev, NULL);
-	if (IS_ERR(usb->clk)) {
-		err = PTR_ERR(usb->clk);
-		dev_err(&pdev->dev, "failed to get clock: %d\n", err);
-		return err;
-	}
+	if (IS_ERR(usb->clk))
+		return dev_err_probe(&pdev->dev, PTR_ERR(usb->clk),
+				     "failed to get clock");
 
 	err = devm_tegra_core_dev_init_opp_table_common(&pdev->dev);
 	if (err)
@@ -316,7 +314,7 @@ static int tegra_usb_probe(struct platform_device *pdev)
 
 	err = tegra_usb_reset_controller(&pdev->dev);
 	if (err) {
-		dev_err(&pdev->dev, "failed to reset controller: %d\n", err);
+		dev_err_probe(&pdev->dev, err, "failed to reset controller");
 		goto fail_power_off;
 	}
 
@@ -347,8 +345,8 @@ static int tegra_usb_probe(struct platform_device *pdev)
 	usb->dev = ci_hdrc_add_device(&pdev->dev, pdev->resource,
 				      pdev->num_resources, &usb->data);
 	if (IS_ERR(usb->dev)) {
-		err = PTR_ERR(usb->dev);
-		dev_err(&pdev->dev, "failed to add HDRC device: %d\n", err);
+		err = dev_err_probe(&pdev->dev, PTR_ERR(usb->dev),
+				    "failed to add HDRC device");
 		goto phy_shutdown;
 	}
 
-- 
2.39.2