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authorLinus Walleij <linus.walleij@linaro.org>2013-10-15 11:20:52 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-10-17 00:16:19 +0400
commitfa2b5ea09e48186041f68649ab8192447b31bffc (patch)
treeed4e5877d27eaa094aca79f746a774202a135a8c /include/linux/serial_core.h
parent359250105407bca72c0402ecb1bbb1d7636e0e82 (diff)
downloadlinux-fa2b5ea09e48186041f68649ab8192447b31bffc.tar.xz
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: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/serial_core.h')
-rw-r--r--include/linux/serial_core.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index b98291ac7f14..f729be981da0 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -66,7 +66,6 @@ struct uart_ops {
void (*set_ldisc)(struct uart_port *, int new);
void (*pm)(struct uart_port *, unsigned int state,
unsigned int oldstate);
- int (*set_wake)(struct uart_port *, unsigned int state);
/*
* Return a string describing the type of the port