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usb: gadget: atmel_usba: Cache INT_ENB register value
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>
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Boris Brezillon
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Felipe Balbi
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Jan 12, 2015
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