Commit 47d7e6af authored Aug 24, 2022 by Yang Yingliang Committed by Greg Kroah-Hartman Sep 28, 2022

parisc: ccio-dma: Add missing iounmap in error path in ccio_probe()



[ Upstream commit 38238be4e881a5d0abbe4872b4cd6ed790be06c8 ]

Add missing iounmap() before return from ccio_probe(), if ccio_init_resources()
fails.

Fixes: d46c742f827f ("parisc: ccio-dma: Handle kmalloc failure in ccio_init_resources()")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent 2aae9b7d

drivers/parisc/ccio-dma.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1544,6 +1544,7 @@ static int __init ccio_probe(struct parisc_device *dev)
		}
		ccio_ioc_init(ioc);
		if (ccio_init_resources(ioc)) {
		iounmap(ioc->ioc_regs);
		kfree(ioc);
		return -ENOMEM;
		}