[PATCH] mips: txx9: fix iounmap related issue

[Ding Xiang]

if device_register return error, iounmap should be called, also iounmap
need to call before put_device.

Signed-off-by: Ding Xiang <dingxi...@cmss.chinamobile.com>
---
 arch/mips/txx9/generic/setup.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c
index f6d9182..70a1ab6 100644
--- a/arch/mips/txx9/generic/setup.c
+++ b/arch/mips/txx9/generic/setup.c
@@ -960,12 +960,11 @@ void __init txx9_sramc_init(struct resource *r)
                goto exit_put;
        err = sysfs_create_bin_file(&dev->dev.kobj, &dev->bindata_attr);
        if (err) {
-               device_unregister(&dev->dev);
                iounmap(dev->base);
-               kfree(dev);
+               device_unregister(&dev->dev);
        }
        return;
 exit_put:
+       iounmap(dev->base);
        put_device(&dev->dev);
-       return;
 }
-- 
1.9.1