From 5a5aa912f687204d50455d0db36f94dd8de601c2 Mon Sep 17 00:00:00 2001 From: Qinglang Miao Date: Wed, 28 Oct 2020 17:15:45 +0800 Subject: mips: ar7: add missing iounmap() on error in ar7_gpio_init Add the missing iounmap() of gpch->regs before return from ar7_gpio_init() in the error handling case. Signed-off-by: Qinglang Miao Signed-off-by: Thomas Bogendoerfer --- arch/mips/ar7/gpio.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/mips/ar7') diff --git a/arch/mips/ar7/gpio.c b/arch/mips/ar7/gpio.c index 8b006addd6ba..ae0e01b9438f 100644 --- a/arch/mips/ar7/gpio.c +++ b/arch/mips/ar7/gpio.c @@ -319,6 +319,7 @@ int __init ar7_gpio_init(void) if (ret) { printk(KERN_ERR "%s: failed to add gpiochip\n", gpch->chip.label); + iounmap(gpch->regs); return ret; } printk(KERN_INFO "%s: registered %d GPIOs\n", -- cgit v1.2.3