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authorPaul Mundt <lethal@linux-sh.org>2007-08-07 19:21:42 +0900
committerGreg Kroah-Hartman <gregkh@suse.de>2007-08-22 14:27:45 -0700
commit71ee9a6c6c882c6293d7f2f96d2cd6d78beaf093 (patch)
tree5effd7ba105ee22654093ee2ec080fbe4a585ecf /drivers/usb/host
parenta3b53514bd89c77c6aaf80b0ea37249d79c3f3bd (diff)
usb: r8a66597-hcd: fix up error path.
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>
Diffstat (limited to 'drivers/usb/host')
-rw-r--r--drivers/usb/host/r8a66597-hcd.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c
index d60f1985320..40a1de4c256 100644
--- a/drivers/usb/host/r8a66597-hcd.c
+++ b/drivers/usb/host/r8a66597-hcd.c
@@ -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;
}