Messages in this thread Patch in this message | | | From | Sasha Levin <> | Subject | [PATCH AUTOSEL 4.9 08/48] mips: ar7: add missing iounmap() on error in ar7_gpio_init | Date | Tue, 22 Dec 2020 21:23:36 -0500 |
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From: Qinglang Miao <miaoqinglang@huawei.com>
[ Upstream commit 5a5aa912f687204d50455d0db36f94dd8de601c2 ]
Add the missing iounmap() of gpch->regs before return from ar7_gpio_init() in the error handling case.
Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Sasha Levin <sashal@kernel.org> --- arch/mips/ar7/gpio.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/mips/ar7/gpio.c b/arch/mips/ar7/gpio.c index ed5b3d297caf3..83316b5587776 100644 --- a/arch/mips/ar7/gpio.c +++ b/arch/mips/ar7/gpio.c @@ -331,6 +331,7 @@ 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", -- 2.27.0
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