linux-kernel - [PATCH 6/7] drivers: gpio: janz-ttl: drop unneccessary temp variable dev

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: <1560790160-3372-6-git-send-email-info@metux.net>
Date:   Mon, 17 Jun 2019 18:49:19 +0200
From:   "Enrico Weigelt, metux IT consult" <info@...ux.net>
To:     linux-kernel@...r.kernel.org
Cc:     linus.walleij@...aro.org, bgolaszewski@...libre.com,
        orsonzhai@...il.com, baolin.wang@...aro.org, zhang.lyra@...il.com,
        linux-gpio@...r.kernel.org
Subject: [PATCH 6/7] drivers: gpio: janz-ttl: drop unneccessary temp variable dev

don't need the temporary variable "dev", directly use &pdev->dev

Signed-off-by: Enrico Weigelt, metux IT consult <info@...ux.net>
---
 drivers/gpio/gpio-janz-ttl.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/gpio/gpio-janz-ttl.c b/drivers/gpio/gpio-janz-ttl.c
index 6b5b5a8..cdf50e4 100644
--- a/drivers/gpio/gpio-janz-ttl.c
+++ b/drivers/gpio/gpio-janz-ttl.c
@@ -140,18 +140,17 @@ static void ttl_setup_device(struct ttl_module *mod)
 static int ttl_probe(struct platform_device *pdev)
 {
 	struct janz_platform_data *pdata;
-	struct device *dev = &pdev->dev;
 	struct ttl_module *mod;
 	struct gpio_chip *gpio;
 	int ret;
 
 	pdata = dev_get_platdata(&pdev->dev);
 	if (!pdata) {
-		dev_err(dev, "no platform data\n");
+		dev_err(&pdev->dev, "no platform data\n");
 		return -ENXIO;
 	}
 
-	mod = devm_kzalloc(dev, sizeof(*mod), GFP_KERNEL);
+	mod = devm_kzalloc(&pdev->dev, sizeof(*mod), GFP_KERNEL);
 	if (!mod)
 		return -ENOMEM;
 
@@ -177,9 +176,9 @@ static int ttl_probe(struct platform_device *pdev)
 	gpio->base = -1;
 	gpio->ngpio = 20;
 
-	ret = devm_gpiochip_add_data(dev, gpio, NULL);
+	ret = devm_gpiochip_add_data(&pdev->dev, gpio, NULL);
 	if (ret) {
-		dev_err(dev, "unable to add GPIO chip\n");
+		dev_err(&pdev->dev, "unable to add GPIO chip\n");
 		return ret;
 	}
 
-- 
1.9.1