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clocksource/drivers/timer-of: Make the code compatible with modules

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The next changes will bring the module support on the timer
drivers. Those use the API exported by the timer-of which are not
exporting their symbols. Fix that by adding EXPORT_SYMBOL_GPL().

Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
Link: https://patch.msgid.link/20260327180600.8150-4-daniel.lezcano@kernel.org
This commit is contained in:
Daniel Lezcano
2026-03-27 19:05:55 +01:00
parent 2423405880
commit 68ed094971
2 changed files with 15 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
drivers/clocksource/timer-of.c
View File

@@ -19,7 +19,7 @@
*
* Free the irq resource
*/
static __init void timer_of_irq_exit(struct of_timer_irq *of_irq)
static void timer_of_irq_exit(struct of_timer_irq *of_irq)
{
struct timer_of *to = container_of(of_irq, struct timer_of, of_irq);
@@ -41,8 +41,8 @@ static __init void timer_of_irq_exit(struct of_timer_irq *of_irq)
*
* Returns 0 on success, < 0 otherwise
*/
static __init int timer_of_irq_init(struct device_node *np,
struct of_timer_irq *of_irq)
static int timer_of_irq_init(struct device_node *np,
struct of_timer_irq *of_irq)
{
int ret;
struct timer_of *to = container_of(of_irq, struct timer_of, of_irq);
@@ -82,7 +82,7 @@ static __init int timer_of_irq_init(struct device_node *np,
*
* Disables and releases the refcount on the clk
*/
static __init void timer_of_clk_exit(struct of_timer_clk *of_clk)
static void timer_of_clk_exit(struct of_timer_clk *of_clk)
{
of_clk->rate = 0;
clk_disable_unprepare(of_clk->clk);
@@ -98,8 +98,8 @@ static __init void timer_of_clk_exit(struct of_timer_clk *of_clk)
*
* Returns 0 on success, < 0 otherwise
*/
static __init int timer_of_clk_init(struct device_node *np,
struct of_timer_clk *of_clk)
static int timer_of_clk_init(struct device_node *np,
struct of_timer_clk *of_clk)
{
int ret;
@@ -137,13 +137,13 @@ static __init int timer_of_clk_init(struct device_node *np,
goto out;
}
static __init void timer_of_base_exit(struct of_timer_base *of_base)
static void timer_of_base_exit(struct of_timer_base *of_base)
{
iounmap(of_base->base);
}
static __init int timer_of_base_init(struct device_node *np,
struct of_timer_base *of_base)
static int timer_of_base_init(struct device_node *np,
struct of_timer_base *of_base)
{
of_base->base = of_base->name ?
of_io_request_and_map(np, of_base->index, of_base->name) :
@@ -156,7 +156,7 @@ static __init int timer_of_base_init(struct device_node *np,
return 0;
}
int __init timer_of_init(struct device_node *np, struct timer_of *to)
int timer_of_init(struct device_node *np, struct timer_of *to)
{
int ret = -EINVAL;
int flags = 0;
@@ -200,6 +200,7 @@ int __init timer_of_init(struct device_node *np, struct timer_of *to)
timer_of_base_exit(&to->of_base);
return ret;
}
EXPORT_SYMBOL_GPL(timer_of_init);
/**
* timer_of_cleanup - release timer_of resources
@@ -208,7 +209,7 @@ int __init timer_of_init(struct device_node *np, struct timer_of *to)
* Release the resources that has been used in timer_of_init().
* This function should be called in init error cases
*/
void __init timer_of_cleanup(struct timer_of *to)
void timer_of_cleanup(struct timer_of *to)
{
if (to->flags & TIMER_OF_IRQ)
timer_of_irq_exit(&to->of_irq);
@@ -219,3 +220,4 @@ void __init timer_of_cleanup(struct timer_of *to)
if (to->flags & TIMER_OF_BASE)
timer_of_base_exit(&to->of_base);
}
EXPORT_SYMBOL_GPL(timer_of_cleanup);

5
drivers/clocksource/timer-of.h
View File

@@ -65,9 +65,8 @@ static inline unsigned long timer_of_period(struct timer_of *to)
return to->of_clk.period;
}
extern int __init timer_of_init(struct device_node *np,
struct timer_of *to);
int timer_of_init(struct device_node *np, struct timer_of *to);
extern void __init timer_of_cleanup(struct timer_of *to);
void timer_of_cleanup(struct timer_of *to);
#endif