This patch reworks the cap value from several read
and write operations to one single operation.
Signed-off-by: NMichael Grzeschik <m.grzeschik@pengutronix.de>
Reviewed-by: NFelipe Balbi <balbi@ti.com>
[Alex: removed useless isoc-related bit of code]
Signed-off-by: NAlexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>