Commit c424dc4c authored by Qinglang Miao's avatar Qinglang Miao Committed by Thomas Bogendoerfer
Browse files

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: default avatarQinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: default avatarThomas Bogendoerfer <tsbogend@alpha.franken.de>
parent 2673ecf9

arch/mips/pci/pci-vr41xx.c

+3 −1
Original line number Diff line number Diff line
@@ -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;

	}