kernel/power: constify sysrq_key_op

With earlier commits, the API no longer discards the const-ness of the
sysrq_key_op. As such we can add the notation.

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jslaby@suse.com>
Cc: linux-kernel@vger.kernel.org
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Len Brown <len.brown@intel.com>
Cc: linux-pm@vger.kernel.org
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Link: https://lore.kernel.org/r/20200513214351.2138580-10-emil.l.velikov@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/kernel/power/poweroff.c b/kernel/power/poweroff.c
index 6d475281c73063bedc943c3305aa948c00398f67..562aa0e450ed65cff1182f5def30106bda7ec880 100644 (file)
--- a/kernel/power/poweroff.c
+++ b/kernel/power/poweroff.c
@@ -29,7 +29,7 @@ static void handle_poweroff(int key)
        schedule_work_on(cpumask_first(cpu_online_mask), &poweroff_work);
 }
 
-static struct sysrq_key_op     sysrq_poweroff_op = {
+static const struct sysrq_key_op       sysrq_poweroff_op = {
        .handler        = handle_poweroff,
        .help_msg       = "poweroff(o)",
        .action_msg     = "Power Off",