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authorKrzysztof Kozlowski <krzysztof.kozlowski@canonical.com>2021-05-06 23:27:28 +0300
committerDaniel Lezcano <daniel.lezcano@linaro.org>2021-06-04 11:12:13 +0300
commitb4318ce203db8f8b7004e7ab82a957f894660c88 (patch)
treef5525e91e8854d44ef2131054b8fa6279288d08e /drivers/clocksource/samsung_pwm_timer.c
parent63e83bd8cd848a3d1b4777d90635a309fa9cb2c7 (diff)
downloadlinux-b4318ce203db8f8b7004e7ab82a957f894660c88.tar.xz
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
Diffstat (limited to 'drivers/clocksource/samsung_pwm_timer.c')
-rw-r--r--drivers/clocksource/samsung_pwm_timer.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/clocksource/samsung_pwm_timer.c b/drivers/clocksource/samsung_pwm_timer.c
index 55e2f9fa2a15..6e46781bc9ac 100644
--- a/drivers/clocksource/samsung_pwm_timer.c
+++ b/drivers/clocksource/samsung_pwm_timer.c
@@ -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;