From 5b3c267506eba2972d53dafb8b988d5fd28d223d Mon Sep 17 00:00:00 2001 From: Peng Fan Date: Tue, 14 Dec 2021 20:07:35 +0800 Subject: [PATCH] clocksource/drivers/imx-tpm: Mark two variable with __ro_after_init counter_width and timer_base will not be updated after init, so mark as __ro_after_init. Signed-off-by: Peng Fan Link: https://lore.kernel.org/r/20211214120737.1611955-4-peng.fan@oss.nxp.com Signed-off-by: Daniel Lezcano --- drivers/clocksource/timer-imx-tpm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/clocksource/timer-imx-tpm.c b/drivers/clocksource/timer-imx-tpm.c index 2c0b0d4eba9e..3afd9b0a668a 100644 --- a/drivers/clocksource/timer-imx-tpm.c +++ b/drivers/clocksource/timer-imx-tpm.c @@ -32,8 +32,8 @@ #define TPM_C0SC_CHF_MASK (0x1 << 7) #define TPM_C0V 0x24 -static int counter_width; -static void __iomem *timer_base; +static int counter_width __ro_after_init; +static void __iomem *timer_base __ro_after_init; static inline void tpm_timer_disable(void) {