sc16is7xx: make sure device is in suspend once probed
Previously sc16is7xx_power was called in order to set the device to a
low power mode.
However since SC16IS7XX_EFR_ENABLE_BIT was not set beforehand this
suspend request had not effect.
Also, soft-reset the device prior to port initialization. It may
otherwise be in a state (interrupt pending, fifo not empty) which
prevents it from sleeping.
Signed-off-by: Florian Vallee <fvallee@eukrea.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed