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| author | Qinglang Miao <miaoqinglang@huawei.com> | 2020-10-28 12:15:48 +0300 |
|---|---|---|
| committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2020-11-06 13:35:46 +0300 |
| commit | c424dc4cd1809e181a161723f770b7bc1e0f9927 (patch) | |
| tree | 79adef472762f37befe32f0c0ec7a989c1ccc964 /arch/mips/pci/pci-vr41xx.c | |
| parent | 2673ecf9586551c5bcee499c1cc1949f6f7cc9a1 (diff) | |
| download | linux-c424dc4cd1809e181a161723f770b7bc1e0f9927.tar.xz | |
mips: Vr41xx: add missing iounmap() on error in vr41xx_pciu_init()
add missing iounmap() of pciu_base on error when failed to init
io_map_base.
Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Diffstat (limited to 'arch/mips/pci/pci-vr41xx.c')
| -rw-r--r-- | arch/mips/pci/pci-vr41xx.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/mips/pci/pci-vr41xx.c b/arch/mips/pci/pci-vr41xx.c index 1fa4e101470c..4f250c55b6e6 100644 --- a/arch/mips/pci/pci-vr41xx.c +++ b/arch/mips/pci/pci-vr41xx.c @@ -293,8 +293,10 @@ static int __init vr41xx_pciu_init(void) master = setup->master_io; io_map_base = ioremap(master->bus_base_address, resource_size(res)); - if (!io_map_base) + if (!io_map_base) { + iounmap(pciu_base); return -EBUSY; + } vr41xx_pci_controller.io_map_base = (unsigned long)io_map_base; } |