From: Yang Yingliang yangyingliang@huawei.com
[ 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 --- drivers/parisc/ccio-dma.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c index cc23b30337c1..afae74a99df1 100644 --- a/drivers/parisc/ccio-dma.c +++ b/drivers/parisc/ccio-dma.c @@ -1581,6 +1581,7 @@ 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; }