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usb: r8a66597-hcd: fix up error path.

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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>
This commit is contained in:
Paul Mundt 2007-08-07 19:21:42 +09:00 committed by Greg Kroah-Hartman
parent a3b53514bd
commit 71ee9a6c6c
1 changed files with 0 additions and 2 deletions
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2
drivers/usb/host/r8a66597-hcd.c
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@ -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;
}