From: Liao Chang <liaochang1@huawei.com>
Date: Tue, 8 Aug 2023 01:29:49 +0000 (+0800)
Subject: i2c: hisi: Use dev_err_probe in probe function
X-Git-Tag: v6.6.17~4000^2~25^2~5
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3c5e6ae40164ba6af1efaa1ca94e2cdea0c8f25e;p=platform%2Fkernel%2Flinux-rpi.git

i2c: hisi: Use dev_err_probe in probe function

Use the dev_err_probe function instead of dev_err in the probe function
so that the printed message includes the return value and also handles
-EPROBE_DEFER nicely.

Signed-off-by: Liao Chang <liaochang1@huawei.com>
Reviewed-by: Yicong Yang <yangyicong@hisilicon.com>
Link: https://lore.kernel.org/r/20230808012954.1643834-5-liaochang1@huawei.com
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
---

diff --git a/drivers/i2c/busses/i2c-hisi.c b/drivers/i2c/busses/i2c-hisi.c
index e067671..6fc8d6f 100644
--- a/drivers/i2c/busses/i2c-hisi.c
+++ b/drivers/i2c/busses/i2c-hisi.c
@@ -462,18 +462,14 @@ static int hisi_i2c_probe(struct platform_device *pdev)
 	hisi_i2c_disable_int(ctlr, HISI_I2C_INT_ALL);
 
 	ret = devm_request_irq(dev, ctlr->irq, hisi_i2c_irq, 0, "hisi-i2c", ctlr);
-	if (ret) {
-		dev_err(dev, "failed to request irq handler, ret = %d\n", ret);
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to request irq handler\n");
 
 	ctlr->clk = devm_clk_get_optional_enabled(&pdev->dev, NULL);
 	if (IS_ERR_OR_NULL(ctlr->clk)) {
 		ret = device_property_read_u64(dev, "clk_rate", &clk_rate_hz);
-		if (ret) {
-			dev_err(dev, "failed to get clock frequency, ret = %d\n", ret);
-			return ret;
-		}
+		if (ret)
+			return dev_err_probe(dev, ret, "failed to get clock frequency\n");
 	} else {
 		clk_rate_hz = clk_get_rate(ctlr->clk);
 	}