Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH] PM: clk: make pm_clk_add_notifier() take a const pointer | Date | Tue, 19 Dec 2023 15:07:23 +0100 |
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The driver core wants to work with const struct bus_type, so there's no reason that pm_clk_add_notifier() should not also do the same thing, considering that it just passes the pointer off to the driver core which is expecting a const *.
Cc: "Rafael J. Wysocki" <rafael@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/base/power/clock_ops.c | 2 +- include/linux/pm_clock.h | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/base/power/clock_ops.c b/drivers/base/power/clock_ops.c index 4110c19c08dc..e18ba676cdf6 100644 --- a/drivers/base/power/clock_ops.c +++ b/drivers/base/power/clock_ops.c @@ -793,7 +793,7 @@ static int pm_clk_notify(struct notifier_block *nb, * the remaining members of @clknb should be populated prior to calling this * routine. */ -void pm_clk_add_notifier(struct bus_type *bus, +void pm_clk_add_notifier(const struct bus_type *bus, struct pm_clk_notifier_block *clknb) { if (!bus || !clknb) diff --git a/include/linux/pm_clock.h b/include/linux/pm_clock.h index ada3a0ab10bf..68669ce18720 100644 --- a/include/linux/pm_clock.h +++ b/include/linux/pm_clock.h @@ -91,10 +91,10 @@ static inline int devm_pm_clk_create(struct device *dev) #endif #ifdef CONFIG_HAVE_CLK -extern void pm_clk_add_notifier(struct bus_type *bus, +extern void pm_clk_add_notifier(const struct bus_type *bus, struct pm_clk_notifier_block *clknb); #else -static inline void pm_clk_add_notifier(struct bus_type *bus, +static inline void pm_clk_add_notifier(const struct bus_type *bus, struct pm_clk_notifier_block *clknb) { } -- 2.43.0
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