ARM: make of_device_ids const

of_device_ids (i.e. compatible strings and the respective data) are not
supposed to change at runtime. All functions working with of_device_ids
provided by <linux/of.h> work with const of_device_ids. So mark the
non-const structs in arch/arm as const, too.

While at it also add some __initconst annotations.

Acked-by: Jason Cooper <jason@lakedameon.net>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/arm/mach-mmp/time.c b/arch/arm/mach-mmp/time.c
index 2756351dbb35..10bfa03e58d4 100644
--- a/arch/arm/mach-mmp/time.c
+++ b/arch/arm/mach-mmp/time.c
@@ -213,7 +213,7 @@ void __init timer_init(int irq)
 }
 
 #ifdef CONFIG_OF
-static struct of_device_id mmp_timer_dt_ids[] = {
+static const struct of_device_id mmp_timer_dt_ids[] = {
         { .compatible = "mrvl,mmp-timer", },
         {}
 };