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Fri, 6 Nov 2020 10:46:39 +0100 (CET) Received: from localhost (10.75.127.44) by SFHDAG1NODE3.st.com (10.75.127.3) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 6 Nov 2020 10:46:38 +0100 From: Christophe Roullier To: , , , Subject: [PATCH 1/1] watchdog: stm32_iwdg: don't print an error on probe deferral Date: Fri, 6 Nov 2020 10:46:27 +0100 Message-ID: <20201106094627.21132-1-christophe.roullier@st.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.75.127.44] X-ClientProxiedBy: SFHDAG1NODE1.st.com (10.75.127.1) To SFHDAG1NODE3.st.com (10.75.127.3) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.312, 18.0.737 definitions=2020-11-06_03:2020-11-05, 2020-11-06 signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201106_044645_580174_D46E1BBC X-CRM114-Status: GOOD ( 17.74 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Etienne Carriere , linux-watchdog@vger.kernel.org, linux-kernel@vger.kernel.org, christophe.roullier@st.com, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Etienne Carriere Do not print an error trace when deferring probe for clock resources. Signed-off-by: Etienne Carriere Signed-off-by: Christophe Roullier --- drivers/watchdog/stm32_iwdg.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/watchdog/stm32_iwdg.c b/drivers/watchdog/stm32_iwdg.c index 25188d6bbe15..1b71c205cee0 100644 --- a/drivers/watchdog/stm32_iwdg.c +++ b/drivers/watchdog/stm32_iwdg.c @@ -163,7 +163,8 @@ static int stm32_iwdg_clk_init(struct platform_device *pdev, wdt->clk_lsi = devm_clk_get(dev, "lsi"); if (IS_ERR(wdt->clk_lsi)) { - dev_err(dev, "Unable to get lsi clock\n"); + if (PTR_ERR(wdt->clk_lsi) != -EPROBE_DEFER) + dev_err(dev, "Unable to get lsi clock\n"); return PTR_ERR(wdt->clk_lsi); } @@ -171,7 +172,8 @@ static int stm32_iwdg_clk_init(struct platform_device *pdev, 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"); + if (PTR_ERR(wdt->clk_pclk) != -EPROBE_DEFER) + dev_err(dev, "Unable to get pclk clock\n"); return PTR_ERR(wdt->clk_pclk); }