diff options
| author | Ricardo B. Marliere <ricardo@marliere.net> | 2024-03-05 15:22:28 -0300 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2024-03-08 12:05:10 +0100 |
| commit | 6b6ca096115e5b7a85e8313f4e68a72d52db91b3 (patch) | |
| tree | 09390476f578e91e4b2e4a33a5277fde7eb8f22f /kernel/time | |
| parent | 32a6be0858356190ac3bce4b75693549e1da2f16 (diff) | |
rtc: class: make rtc_class constant
Since commit 43a7206b0963 ("driver core: class: make class_register() take
a const *"), the driver core allows for struct class to be in read-only
memory, so move the rtc_class structure to be declared at build time
placing it into read-only memory, instead of having to be dynamically
allocated at boot time.
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
Link: https://lore.kernel.org/r/20240305-class_cleanup-abelloni-v1-1-944c026137c8@marliere.net
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'kernel/time')
| -rw-r--r-- | kernel/time/alarmtimer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c index 4657cb8e8b1f..5abfa4390673 100644 --- a/kernel/time/alarmtimer.c +++ b/kernel/time/alarmtimer.c @@ -134,7 +134,7 @@ static struct class_interface alarmtimer_rtc_interface = { static int alarmtimer_rtc_interface_setup(void) { - alarmtimer_rtc_interface.class = rtc_class; + alarmtimer_rtc_interface.class = &rtc_class; return class_interface_register(&alarmtimer_rtc_interface); } static void alarmtimer_rtc_interface_remove(void) |