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author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2025-03-24 15:49:56 +0100 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2025-03-24 15:49:56 +0100 |
commit | c5a55e427c947f013f08cbbf2be23bd4df2c9590 (patch) | |
tree | d9bef00449af862d36a05d583c39222fa6425637 | |
parent | 5a98796468e655048a3b37bf94cbe9a36ce58e32 (diff) | |
parent | 3efeeaf85f5cab84aa05003308eddb62e2acf5bd (diff) | |
download | linux-c5a55e427c947f013f08cbbf2be23bd4df2c9590.tar.gz linux-c5a55e427c947f013f08cbbf2be23bd4df2c9590.tar.bz2 linux-c5a55e427c947f013f08cbbf2be23bd4df2c9590.zip |
Merge branch 'pm-misc'
Merge two commits removing unused helper functions related to power
management (David Alan Gilbert).
* pm-misc:
PM: clk: Remove unused pm_clk_remove()
PM: clk: remove unused of_pm_clk_add_clk()
-rw-r--r-- | drivers/base/power/clock_ops.c | 73 | ||||
-rw-r--r-- | include/linux/pm_clock.h | 5 |
2 files changed, 0 insertions, 78 deletions
diff --git a/drivers/base/power/clock_ops.c b/drivers/base/power/clock_ops.c index e18ba676cdf6..b69bcb37c830 100644 --- a/drivers/base/power/clock_ops.c +++ b/drivers/base/power/clock_ops.c @@ -259,39 +259,6 @@ int pm_clk_add_clk(struct device *dev, struct clk *clk) } EXPORT_SYMBOL_GPL(pm_clk_add_clk); - -/** - * of_pm_clk_add_clk - Start using a device clock for power management. - * @dev: Device whose clock is going to be used for power management. - * @name: Name of clock that is going to be used for power management. - * - * Add the clock described in the 'clocks' device-tree node that matches - * with the 'name' provided, to the list of clocks used for the power - * management of @dev. On success, returns 0. Returns a negative error - * code if the clock is not found or cannot be added. - */ -int of_pm_clk_add_clk(struct device *dev, const char *name) -{ - struct clk *clk; - int ret; - - if (!dev || !dev->of_node || !name) - return -EINVAL; - - clk = of_clk_get_by_name(dev->of_node, name); - if (IS_ERR(clk)) - return PTR_ERR(clk); - - ret = pm_clk_add_clk(dev, clk); - if (ret) { - clk_put(clk); - return ret; - } - - return 0; -} -EXPORT_SYMBOL_GPL(of_pm_clk_add_clk); - /** * of_pm_clk_add_clks - Start using device clock(s) for power management. * @dev: Device whose clock(s) is going to be used for power management. @@ -377,46 +344,6 @@ static void __pm_clk_remove(struct pm_clock_entry *ce) } /** - * pm_clk_remove - Stop using a device clock for power management. - * @dev: Device whose clock should not be used for PM any more. - * @con_id: Connection ID of the clock. - * - * Remove the clock represented by @con_id from the list of clocks used for - * the power management of @dev. - */ -void pm_clk_remove(struct device *dev, const char *con_id) -{ - struct pm_subsys_data *psd = dev_to_psd(dev); - struct pm_clock_entry *ce; - - if (!psd) - return; - - pm_clk_list_lock(psd); - - list_for_each_entry(ce, &psd->clock_list, node) { - if (!con_id && !ce->con_id) - goto remove; - else if (!con_id || !ce->con_id) - continue; - else if (!strcmp(con_id, ce->con_id)) - goto remove; - } - - pm_clk_list_unlock(psd); - return; - - remove: - list_del(&ce->node); - if (ce->enabled_when_prepared) - psd->clock_op_might_sleep--; - pm_clk_list_unlock(psd); - - __pm_clk_remove(ce); -} -EXPORT_SYMBOL_GPL(pm_clk_remove); - -/** * pm_clk_remove_clk - Stop using a device clock for power management. * @dev: Device whose clock should not be used for PM any more. * @clk: Clock pointer diff --git a/include/linux/pm_clock.h b/include/linux/pm_clock.h index 68669ce18720..c3b46fa358d3 100644 --- a/include/linux/pm_clock.h +++ b/include/linux/pm_clock.h @@ -41,9 +41,7 @@ extern int pm_clk_create(struct device *dev); extern void pm_clk_destroy(struct device *dev); extern int pm_clk_add(struct device *dev, const char *con_id); extern int pm_clk_add_clk(struct device *dev, struct clk *clk); -extern int of_pm_clk_add_clk(struct device *dev, const char *name); extern int of_pm_clk_add_clks(struct device *dev); -extern void pm_clk_remove(struct device *dev, const char *con_id); extern void pm_clk_remove_clk(struct device *dev, struct clk *clk); extern int pm_clk_suspend(struct device *dev); extern int pm_clk_resume(struct device *dev); @@ -76,9 +74,6 @@ static inline int of_pm_clk_add_clks(struct device *dev) { return -EINVAL; } -static inline void pm_clk_remove(struct device *dev, const char *con_id) -{ -} #define pm_clk_suspend NULL #define pm_clk_resume NULL static inline void pm_clk_remove_clk(struct device *dev, struct clk *clk) |