diff mbox series

clocksource/drivers/loongson1: set variable ls1x_timer_lock storage-class-specifier to static

Message ID 20230702133113.3438049-1-trix@redhat.com (mailing list archive)
State Handled Elsewhere
Headers show
Series clocksource/drivers/loongson1: set variable ls1x_timer_lock storage-class-specifier to static | expand

Commit Message

Tom Rix July 2, 2023, 1:31 p.m. UTC
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@redhat.com>
---
 drivers/clocksource/timer-loongson1-pwm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Keguang Zhang July 3, 2023, 7:24 a.m. UTC | #1
> 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@redhat.com>

Acked-by: Keguang Zhang <keguang.zhang@gmail.com>

> ---
>  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
diff mbox series

Patch

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;