USB: musb: minor locking fix

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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>

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David Brownell 2008-11-24 13:06:49 +02:00 • committed by Greg Kroah-Hartman

parent 58e660266d

commit 71783e0def

1 changed files with 2 additions and 2 deletions

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drivers/usb/musb/omap2430.c

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