In case of a spurious interrupt dont forget to reenable the interrupts that
have been masked by reading the interrupt source register.
Signed-off-by: NLino Sanfilippo <LinoSanfilippo@gmx.de>
Acked-by: NMirko Lindner <mlindner@marvell.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>