linux-kernel - [PATCH -next] thermal: ti-soc-thermal: Remove dev_err() on platform_get

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20191102075654.36700-1-yuehaibing@huawei.com>
Date:   Sat, 2 Nov 2019 15:56:54 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <edubezval@...il.com>, <j-keerthy@...com>, <rui.zhang@...el.com>,
        <daniel.lezcano@...aro.org>, <amit.kucheria@...durent.com>
CC:     <linux-pm@...r.kernel.org>, <linux-omap@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next] thermal: ti-soc-thermal: Remove dev_err() on platform_get_irq() failure

platform_get_irq() will call dev_err() itself on failure,
so there is no need for the driver to also do this.
This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/thermal/ti-soc-thermal/ti-bandgap.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/thermal/ti-soc-thermal/ti-bandgap.c b/drivers/thermal/ti-soc-thermal/ti-bandgap.c
index 2fa78f7..89c3ba7 100644
--- a/drivers/thermal/ti-soc-thermal/ti-bandgap.c
+++ b/drivers/thermal/ti-soc-thermal/ti-bandgap.c
@@ -787,10 +787,9 @@ static int ti_bandgap_talert_init(struct ti_bandgap *bgp,
 	int ret;
 
 	bgp->irq = platform_get_irq(pdev, 0);
-	if (bgp->irq < 0) {
-		dev_err(&pdev->dev, "get_irq failed\n");
+	if (bgp->irq < 0)
 		return bgp->irq;
-	}
+
 	ret = request_threaded_irq(bgp->irq, NULL,
 				   ti_bandgap_talert_irq_handler,
 				   IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
-- 
2.7.4