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USB: cdc-acm: Fix stupid NULL pointer in resume() 

Stupid logic bug passing a just nulled pointer

Signed-off-by: Oliver Neukum <neukum@b1-systems.de>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Oliver Neukum 2010-03-03 00:37:56 +01:00 committed by Greg Kroah-Hartman
parent 1082f57abf
commit f0730924e9
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/class/cdc-acm.c
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@ -1441,7 +1441,7 @@ static int acm_resume(struct usb_interface *intf)
wb = acm->delayed_wb;
acm->delayed_wb = NULL;
spin_unlock_irq(&acm->write_lock);
acm_start_wb(acm, acm->delayed_wb);
acm_start_wb(acm, wb);
} else {
spin_unlock_irq(&acm->write_lock);
}