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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Peng Fan sys_ctr_base and cmpcr will not be updated after init, so mark as __ro_after_init. Cc: Kees Cook Signed-off-by: Peng Fan Reviewed-by: Kees Cook --- drivers/clocksource/timer-imx-sysctr.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/clocksource/timer-imx-sysctr.c b/drivers/clocksource/timer-imx-sysctr.c index 18b90fc56bfc..2b309af11266 100644 --- a/drivers/clocksource/timer-imx-sysctr.c +++ b/drivers/clocksource/timer-imx-sysctr.c @@ -20,8 +20,8 @@ #define SYS_CTR_CLK_DIV 0x3 -static void __iomem *sys_ctr_base; -static u32 cmpcr; +static void __iomem *sys_ctr_base __ro_after_init; +static u32 cmpcr __ro_after_init; static void sysctr_timer_enable(bool enable) {