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USB: musb: minor locking fix
authorDavid Brownell <dbrownell@users.sourceforge.net>
Mon, 24 Nov 2008 11:06:49 +0000 (13:06 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Wed, 7 Jan 2009 17:59:59 +0000 (09:59 -0800)
commit71783e0defa16ca5abca7750df98ff8e7767bd2e
tree3e4180012869e613bea9a6175bd8423287218604tree | snapshot (tar.gz zip)
parent58e660266d92aaa186c3df607c0ee88f18c8f4dacommit | diff
USB: musb: minor locking fix

Minor locking fix for musb_hdrc on OMAP3 and OMAP2430:
don't read DEVCTL without holding the spinlock, since
an IRQ could come in and corrupt things.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/musb/omap2430.c diff | blob | blame | history