From mboxrd@z Thu Jan 1 00:00:00 1970 From: bhumirks@gmail.com (Bhumika Goyal) Date: Sun, 12 Feb 2017 00:50:18 +0530 Subject: [PATCH] clocksource: add __ro_after_init to cyclecounter Message-ID: <1486840818-22214-1-git-send-email-bhumirks@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The object cyclecounter of type cyclecounter is not getting modified after getting initialized by arch_counter_register. Apart from initialization in arch_counter_register it is also passed as an argument to the function timecounter_init but this argument is of type const. Therefore, add __ro_after_init to its declaration. Signed-off-by: Bhumika Goyal --- drivers/clocksource/arm_arch_timer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c index 4c8c3fb..a10506b 100644 --- a/drivers/clocksource/arm_arch_timer.c +++ b/drivers/clocksource/arm_arch_timer.c @@ -580,7 +580,7 @@ static u64 arch_counter_read_cc(const struct cyclecounter *cc) .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), }; -- 1.9.1