usb: atmel_usba_udc: Mask status with enabled irqs

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Avoid interpreting useless status flags when we're not waiting for such
events by masking the status variable with the interrupt enabled register
value.

Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Reported-by: Patrice VILCHEZ <patrice.vilchez@atmel.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 2015-01-06 14:47:01 +01:00 • committed by Felipe Balbi

parent 258e2ddd63

commit 9870d895ad

1 changed files with 5 additions and 1 deletions

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drivers/usb/gadget/udc/atmel_usba_udc.c

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