linux-kernel - [PATCH v3 11/12] watchdog: s3c2410: Remove superfluous err label

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

Message-Id: <20211107202943.8859-12-semen.protsenko@linaro.org>
Date:   Sun,  7 Nov 2021 22:29:42 +0200
From:   Sam Protsenko <semen.protsenko@...aro.org>
To:     Wim Van Sebroeck <wim@...ux-watchdog.org>,
        Guenter Roeck <linux@...ck-us.net>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
Cc:     linux-watchdog@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org
Subject: [PATCH v3 11/12] watchdog: s3c2410: Remove superfluous err label

'err' label in probe function is not really need, it just returns.
Remove it and replace all 'goto' statements with actual returns in
place.

No functional change here, just a cleanup patch.

Signed-off-by: Sam Protsenko <semen.protsenko@...aro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
---
Changes in v3:
  - Added R-b tag by Krzysztof Kozlowski

Changes in v2:
  - (none): it's a new patch

 drivers/watchdog/s3c2410_wdt.c | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c
index f31bc765a8a5..96aa5d9c6ed4 100644
--- a/drivers/watchdog/s3c2410_wdt.c
+++ b/drivers/watchdog/s3c2410_wdt.c
@@ -627,22 +627,18 @@ static int s3c2410wdt_probe(struct platform_device *pdev)
 	wdt_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
 	if (wdt_irq == NULL) {
 		dev_err(dev, "no irq resource specified\n");
-		ret = -ENOENT;
-		goto err;
+		return -ENOENT;
 	}
 
 	/* get the memory region for the watchdog timer */
 	wdt->reg_base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(wdt->reg_base)) {
-		ret = PTR_ERR(wdt->reg_base);
-		goto err;
-	}
+	if (IS_ERR(wdt->reg_base))
+		return PTR_ERR(wdt->reg_base);
 
 	wdt->bus_clk = devm_clk_get(dev, "watchdog");
 	if (IS_ERR(wdt->bus_clk)) {
 		dev_err(dev, "failed to find bus clock\n");
-		ret = PTR_ERR(wdt->bus_clk);
-		goto err;
+		return PTR_ERR(wdt->bus_clk);
 	}
 
 	ret = clk_prepare_enable(wdt->bus_clk);
@@ -757,7 +753,6 @@ static int s3c2410wdt_probe(struct platform_device *pdev)
  err_bus_clk:
 	clk_disable_unprepare(wdt->bus_clk);
 
- err:
 	return ret;
 }
 
-- 
2.30.2