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usb/hcd: don't return 0 on error in usb_add_hcd()
author
Sebastian Andrzej Siewior
<bigeasy@linutronix.de>
Thu, 14 Apr 2011 09:22:32 +0000
(11:22 +0200)
committer
Greg Kroah-Hartman
<gregkh@suse.de>
Sat, 30 Apr 2011 00:24:35 +0000
(17:24 -0700)
If USB type detections fails, we run into default and return 0.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/core/hcd.c
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diff --git
a/drivers/usb/core/hcd.c
b/drivers/usb/core/hcd.c
index 77a7faec8d78a0e7efa8c15f2d96a0b40a538130..10936ba9c42b26805252d2bdf99a7abb32223651 100644
(file)
--- a/
drivers/usb/core/hcd.c
+++ b/
drivers/usb/core/hcd.c
@@
-2407,6
+2407,7
@@
int usb_add_hcd(struct usb_hcd *hcd,
rhdev->speed = USB_SPEED_SUPER;
break;
default:
+ retval = -EINVAL;
goto err_set_rh_speed;
}
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