clocksource/drivers/imx-sysctr: Mark two variable with __ro_after_init
The variables 'sys_ctr_base' and 'cmpcr' are not be updated after init, so mark them as __ro_after_init. Cc: Kees Cook <keescook@chromium.org> Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20211201125030.2307746-1-peng.fan@oss.nxp.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
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@ -20,8 +20,8 @@
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#define SYS_CTR_CLK_DIV 0x3
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static void __iomem *sys_ctr_base;
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static u32 cmpcr;
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static void __iomem *sys_ctr_base __ro_after_init;
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static u32 cmpcr __ro_after_init;
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static void sysctr_timer_enable(bool enable)
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{
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