From: Christophe Jaillet Date: Fri, 1 May 2015 13:58:19 +0000 (+0200) Subject: cris: arch-v32: gpio: Use kzalloc instead of kmalloc/memset X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=6a4756f6951f97a9a601ba24632c5906750ef00d;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git cris: arch-v32: gpio: Use kzalloc instead of kmalloc/memset Turn a kmalloc/memset into an equivalent kzalloc. Doing so also move the zero'ing of the memory outside of a mutex. Signed-off-by: Christophe Jaillet Signed-off-by: Jesper Nilsson --- diff --git a/arch/cris/arch-v32/drivers/mach-fs/gpio.c b/arch/cris/arch-v32/drivers/mach-fs/gpio.c index 009f4ee1bd09..72968fbf814b 100644 --- a/arch/cris/arch-v32/drivers/mach-fs/gpio.c +++ b/arch/cris/arch-v32/drivers/mach-fs/gpio.c @@ -425,12 +425,11 @@ gpio_open(struct inode *inode, struct file *filp) if (p > GPIO_MINOR_LAST) return -EINVAL; - priv = kmalloc(sizeof(struct gpio_private), GFP_KERNEL); + priv = kzalloc(sizeof(struct gpio_private), GFP_KERNEL); if (!priv) return -ENOMEM; mutex_lock(&gpio_mutex); - memset(priv, 0, sizeof(*priv)); priv->minor = p;