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USB: fix compiler warning fix

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This patch (as1123b) fixes a compiler warning: do_unbind_rebind() is
defined but not used if CONFIG_PM=n.

Problem originally found and initial patch submitted by Alexander
Beregalov <a.beregalov@gmail.com>.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alan Stern 2008-08-07 13:04:51 -04:00 committed by Greg Kroah-Hartman
parent d28525f886
commit 9ff78433f0
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/core/driver.c
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@ -774,8 +774,6 @@ void usb_deregister(struct usb_driver *driver)
}
EXPORT_SYMBOL_GPL(usb_deregister);
#ifdef CONFIG_PM
/* Forced unbinding of a USB interface driver, either because
* it doesn't support pre_reset/post_reset/reset_resume or
* because it doesn't support suspend/resume.
@ -822,6 +820,8 @@ void usb_rebind_intf(struct usb_interface *intf)
dev_warn(&intf->dev, "rebind failed: %d\n", rc);
}
#ifdef CONFIG_PM
#define DO_UNBIND 0
#define DO_REBIND 1