OSDN Git Service

pinctrl: rockchip: Improve a size determination in rockchip_pinctrl_probe()
authorMarkus Elfring <elfring@users.sourceforge.net>
Sat, 23 Dec 2017 21:07:30 +0000 (22:07 +0100)
committerLinus Walleij <linus.walleij@linaro.org>
Wed, 3 Jan 2018 07:46:50 +0000 (08:46 +0100)
Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/pinctrl/pinctrl-rockchip.c

index fd1f363..b65e43b 100644 (file)
@@ -3166,7 +3166,7 @@ static int rockchip_pinctrl_probe(struct platform_device *pdev)
                return -ENODEV;
        }
 
-       info = devm_kzalloc(dev, sizeof(struct rockchip_pinctrl), GFP_KERNEL);
+       info = devm_kzalloc(dev, sizeof(*info), GFP_KERNEL);
        if (!info)
                return -ENOMEM;