Commit 5a5aa912 authored by Qinglang Miao's avatar Qinglang Miao Committed by Thomas Bogendoerfer
Browse files

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: default avatarQinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: default avatarThomas Bogendoerfer <tsbogend@alpha.franken.de>
parent 18ff14c8

arch/mips/ar7/gpio.c

+1 −0
Original line number Diff line number Diff line
@@ -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",