usb: r8a66597-hcd: fix up error path.
authorPaul Mundt <lethal@linux-sh.org>
Tue, 7 Aug 2007 10:21:42 +0000 (19:21 +0900)
committerGreg Kroah-Hartman <gregkh@suse.de>
Wed, 22 Aug 2007 21:27:45 +0000 (14:27 -0700)
Currently when registration fails we're left with a stray reference to
release_mem_region(), this leads to the following case:

    r8a66597_hcd r8a66597_hcd: irq 13, io base 0x18040000
    drivers/usb/host/r8a66597-hcd.c: register access fail.
    r8a66597_hcd r8a66597_hcd: startup error -6
    r8a66597_hcd r8a66597_hcd: USB bus 1 deregistered
    drivers/usb/host/r8a66597-hcd.c: Failed to add hcd
    Trying to free nonexistent resource <0000000018040000-0000000018040000>

This fixes it up.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/host/r8a66597-hcd.c

index d60f198..40a1de4 100644 (file)
@@ -2208,8 +2208,6 @@ static int __init r8a66597_probe(struct platform_device *pdev)
 clean_up:
        if (reg)
                iounmap(reg);
-       if (res)
-               release_mem_region(res->start, 1);
 
        return ret;
 }