diff options
| author | Yang Yingliang <yangyingliang@huawei.com> | 2022-08-24 17:36:57 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-09-23 14:16:58 +0200 |
| commit | 65dd251c516d200456e5c92398966223adfa21b3 (patch) | |
| tree | aa5ad8389d14fa3508b2c6115b778a29cf27d0ac /drivers/parisc | |
| parent | 1f24b0a7ca41433c8f8c49c2398fde1129454bfa (diff) | |
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>
Diffstat (limited to 'drivers/parisc')
| -rw-r--r-- | drivers/parisc/ccio-dma.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c index ffd5000c23d3..be81b765858b 100644 --- a/drivers/parisc/ccio-dma.c +++ b/drivers/parisc/ccio-dma.c @@ -1546,6 +1546,7 @@ 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; } |