From: Yang Yingliang <yangyingliang@xxxxxxxxxx>
[ 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@xxxxxxxxxx>
Signed-off-by: Helge Deller <deller@xxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
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 633762f8d775..84a93ddcd57a 100644
--- a/drivers/parisc/ccio-dma.c
+++ b/drivers/parisc/ccio-dma.c
@@ -1569,6 +1569,7 @@ static int __init ccio_probe(struct parisc_device *dev)
ioc->ioc_regs = ioremap_nocache(dev->hpa.start, 4096);
ccio_ioc_init(ioc);
if (ccio_init_resources(ioc)) {
+ iounmap(ioc->ioc_regs);
kfree(ioc);
return -ENOMEM;
}
--
2.35.1
