Messages in this thread Patch in this message | | | From | "Peng Fan (OSS)" <> | Subject | [PATCH 3/5] clocksource/drivers/imx-tpm: mark two variable with __ro_after_init | Date | Tue, 14 Dec 2021 20:07:35 +0800 |
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From: Peng Fan <peng.fan@nxp.com>
counter_width and timer_base will not be updated after init, so mark as __ro_after_init.
Signed-off-by: Peng Fan <peng.fan@nxp.com> --- 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) { -- 2.25.1
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