1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c
index 7b06aef83836..93aa1364376a 100644
--- a/drivers/clocksource/arm_arch_timer.c
+++ b/drivers/clocksource/arm_arch_timer.c
@@ -646,7 +646,7 @@ static struct clocksource clocksource_counter = {
         .flags  = CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
-static struct cyclecounter cyclecounter = {
+static struct cyclecounter cyclecounter __ro_after_init = {
         .read   = arch_counter_read_cc,
         .mask   = CLOCKSOURCE_MASK(56),
 };