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usb: gadget: atmel_usba: Cache INT_ENB register value
authorBoris Brezillon <boris.brezillon@free-electrons.com>
Tue, 6 Jan 2015 13:47:02 +0000 (14:47 +0100)
committerFelipe Balbi <balbi@ti.com>
Mon, 12 Jan 2015 18:13:29 +0000 (12:13 -0600)
Cache INT_ENB register value in order to avoid uncached iomem access, and
thus improve access time to INT_ENB value.

Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

No differences found
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