> smatch reports
> drivers/clocksource/timer-loongson1-pwm.c:31:1: warning: symbol
> 'ls1x_timer_lock' was not declared. Should it be static?
>
> This variable is only used in its defining file, so it should be static.
>
> Signed-off-by: Tom Rix <trix@xxxxxxxxxx>
Acked-by: Keguang Zhang <keguang.zhang@xxxxxxxxx>
> ---
> drivers/clocksource/timer-loongson1-pwm.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/clocksource/timer-loongson1-pwm.c b/drivers/clocksource/timer-loongson1-pwm.c
> index 6335fee03017..244d66835508 100644
> --- a/drivers/clocksource/timer-loongson1-pwm.c
> +++ b/drivers/clocksource/timer-loongson1-pwm.c
> @@ -28,7 +28,7 @@
>
> #define CNTR_WIDTH 24
>
> -DEFINE_RAW_SPINLOCK(ls1x_timer_lock);
> +static DEFINE_RAW_SPINLOCK(ls1x_timer_lock);
>
> struct ls1x_clocksource {
> void __iomem *reg_base;
> --
> 2.27.0
>
--
Best regards,
Keguang Zhang
