Commit fa2b5ea0 authored by Linus Walleij's avatar Linus Walleij Committed by Greg Kroah-Hartman

serial: core: delete .set_wake() callback

This deletes the .set_wake() callback in the struct uart_ops.
Apparently this has been unused since pre-git times. In the
old-2.6-bkcvs it is deleted as part of a changeset removing
the PM_SET_WAKEUP from pm_request_t which is since also deleted
from the kernel.

The apropriate way to set wakeups in the kernel is to have a
code snippet like this in .suspend() or .runtime_suspend()
callbacks:

static int foo_suspend(struct device *dev)
{
	if (device_may_wakeup(dev)) {
		/* Enable wakeups, set internal states */
	}
}

This specific callback is not coming back.

Cc: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Len Brown <len.brown@intel.com>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Dmitry Artamonow <mad_soft@inbox.ru>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 35925010
...@@ -264,10 +264,6 @@ hardware. ...@@ -264,10 +264,6 @@ hardware.
Locking: none. Locking: none.
Interrupts: caller dependent. Interrupts: caller dependent.
set_wake(port,state)
Enable/disable power management wakeup on serial activity. Not
currently implemented.
type(port) type(port)
Return a pointer to a string constant describing the specified Return a pointer to a string constant describing the specified
port, or return NULL, in which case the string 'unknown' is port, or return NULL, in which case the string 'unknown' is
......
...@@ -66,7 +66,6 @@ struct uart_ops { ...@@ -66,7 +66,6 @@ struct uart_ops {
void (*set_ldisc)(struct uart_port *, int new); void (*set_ldisc)(struct uart_port *, int new);
void (*pm)(struct uart_port *, unsigned int state, void (*pm)(struct uart_port *, unsigned int state,
unsigned int oldstate); unsigned int oldstate);
int (*set_wake)(struct uart_port *, unsigned int state);
/* /*
* Return a string describing the type of the port * Return a string describing the type of the port
......
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