From: Etienne Carriere <etienne.carriere@st.com>
Date: Fri, 6 Nov 2020 14:23:27 +0000 (+0100)
Subject: watchdog: stm32_iwdg: don't print an error on probe deferral
X-Git-Tag: v5.11-rc1~31^2~17
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=7c7164f935c8190af7e3663f4e82edc0607dc3a4;p=linux-block.git

watchdog: stm32_iwdg: don't print an error on probe deferral

Do not print an error trace when deferring probe for clock resources.

Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
Signed-off-by: Christophe Roullier <christophe.roullier@st.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20201106142327.3129-2-christophe.roullier@st.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
---

diff --git a/drivers/watchdog/stm32_iwdg.c b/drivers/watchdog/stm32_iwdg.c
index 25188d6bbe15..a3436c296c97 100644
--- a/drivers/watchdog/stm32_iwdg.c
+++ b/drivers/watchdog/stm32_iwdg.c
@@ -162,18 +162,15 @@ static int stm32_iwdg_clk_init(struct platform_device *pdev,
 	u32 ret;
 
 	wdt->clk_lsi = devm_clk_get(dev, "lsi");
-	if (IS_ERR(wdt->clk_lsi)) {
-		dev_err(dev, "Unable to get lsi clock\n");
-		return PTR_ERR(wdt->clk_lsi);
-	}
+	if (IS_ERR(wdt->clk_lsi))
+		return dev_err_probe(dev, PTR_ERR(wdt->clk_lsi), "Unable to get lsi clock\n");
 
 	/* optional peripheral clock */
 	if (wdt->data->has_pclk) {
 		wdt->clk_pclk = devm_clk_get(dev, "pclk");
-		if (IS_ERR(wdt->clk_pclk)) {
-			dev_err(dev, "Unable to get pclk clock\n");
-			return PTR_ERR(wdt->clk_pclk);
-		}
+		if (IS_ERR(wdt->clk_pclk))
+			return dev_err_probe(dev, PTR_ERR(wdt->clk_pclk),
+					     "Unable to get pclk clock\n");
 
 		ret = clk_prepare_enable(wdt->clk_pclk);
 		if (ret) {