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clocksource/drivers/samsung_pwm: Constify source IO memory 

The 'source_reg' IO memory is only read, so the pointer can point to
const for safety.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210506202729.157260-4-krzysztof.kozlowski@canonical.com
This commit is contained in:
Krzysztof Kozlowski 2021-05-06 16:27:28 -04:00 committed by Daniel Lezcano
parent 63e83bd8cd
commit b4318ce203
1 changed files with 1 additions and 1 deletions
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2
drivers/clocksource/samsung_pwm_timer.c
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@ -61,7 +61,7 @@ EXPORT_SYMBOL(samsung_pwm_lock);
struct samsung_pwm_clocksource {
void __iomem *base;
void __iomem *source_reg;
const void __iomem *source_reg;
unsigned int irq[SAMSUNG_PWM_NUM];
struct samsung_pwm_variant variant;