serial: sa1100: delete .set_wake callback

This callback is unused by the serial core since pre-git days
and is not coming back. Delete it. Enabling wakeup on the
SA1100 platforms should be done in the suspend() callback
so the platform hook is left in the serial port struct for
later enablement.

Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/tty/serial/sa1100.c b/drivers/tty/serial/sa1100.c
index ba25722a7131..753d4525b367 100644
--- a/drivers/tty/serial/sa1100.c
+++ b/drivers/tty/serial/sa1100.c
@@ -647,7 +647,10 @@ void sa1100_register_uart_fns(struct sa1100_port_fns *fns)
                 sa1100_pops.set_mctrl = fns->set_mctrl;
 
         sa1100_pops.pm       = fns->pm;
-        sa1100_pops.set_wake = fns->set_wake;
+        /*
+         * FIXME: fns->set_wake is unused - this should be called from
+         * the suspend() callback if device_may_wakeup(dev)) is set.
+         */
 }
 
 void __init sa1100_register_uart(int idx, int port)