linux-kernel - [PATCH 2/5] clocksource/drivers/samsung

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Message-Id: <20210506202729.157260-2-krzysztof.kozlowski@canonical.com>
Date:   Thu,  6 May 2021 16:27:26 -0400
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org
Subject: [PATCH 2/5] clocksource/drivers/samsung_pwm: Constify passed structure

The 'struct samsung_pwm_variant' argument passed to initialization
functions is not modified, so it can be made const for safety.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
---
 drivers/clocksource/samsung_pwm_timer.c | 2 +-
 include/clocksource/samsung_pwm.h       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clocksource/samsung_pwm_timer.c b/drivers/clocksource/samsung_pwm_timer.c
index 69bf79c7f462..bfad61b509f9 100644
--- a/drivers/clocksource/samsung_pwm_timer.c
+++ b/drivers/clocksource/samsung_pwm_timer.c
@@ -401,7 +401,7 @@ static int __init _samsung_pwm_clocksource_init(void)
 
 void __init samsung_pwm_clocksource_init(void __iomem *base,
 					 unsigned int *irqs,
-					 struct samsung_pwm_variant *variant)
+					 const struct samsung_pwm_variant *variant)
 {
 	pwm.base = base;
 	memcpy(&pwm.variant, variant, sizeof(pwm.variant));
diff --git a/include/clocksource/samsung_pwm.h b/include/clocksource/samsung_pwm.h
index 76341988fb4f..9b435caa95fe 100644
--- a/include/clocksource/samsung_pwm.h
+++ b/include/clocksource/samsung_pwm.h
@@ -28,6 +28,6 @@ struct samsung_pwm_variant {
 
 void samsung_pwm_clocksource_init(void __iomem *base,
 				  unsigned int *irqs,
-				  struct samsung_pwm_variant *variant);
+				  const struct samsung_pwm_variant *variant);
 
 #endif /* __CLOCKSOURCE_SAMSUNG_PWM_H */
-- 
2.25.1