mfd: omap-usb-tll: serialize access to TLL device

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Get rid of the unnecessary spin_lock_irqsave/restore() as there is
no interrupt handler for this driver. Instead we serialize access
to tll_dev using a global spinlock.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>

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Roger Quadros 2012-11-26 16:56:26 +02:00

parent 7ed8619141

commit 6675144668

1 changed files with 27 additions and 26 deletions

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drivers/mfd/omap-usb-tll.c

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