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    Subject[PATCH 4/5] clocksource/drivers/samsung_pwm: Constify source IO memory
    Date
    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>
    ---
    drivers/clocksource/samsung_pwm_timer.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    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;

    --
    2.25.1
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