diff options
Diffstat (limited to 'include/linux/clocksource.h')
-rw-r--r-- | include/linux/clocksource.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h index aa7032c7238f..7279b94c01da 100644 --- a/include/linux/clocksource.h +++ b/include/linux/clocksource.h | |||
@@ -333,15 +333,23 @@ extern int clocksource_mmio_init(void __iomem *, const char *, | |||
333 | 333 | ||
334 | extern int clocksource_i8253_init(void); | 334 | extern int clocksource_i8253_init(void); |
335 | 335 | ||
336 | struct device_node; | ||
337 | typedef void(*clocksource_of_init_fn)(struct device_node *); | ||
336 | #ifdef CONFIG_CLKSRC_OF | 338 | #ifdef CONFIG_CLKSRC_OF |
337 | extern void clocksource_of_init(void); | 339 | extern void clocksource_of_init(void); |
338 | 340 | ||
339 | #define CLOCKSOURCE_OF_DECLARE(name, compat, fn) \ | 341 | #define CLOCKSOURCE_OF_DECLARE(name, compat, fn) \ |
340 | static const struct of_device_id __clksrc_of_table_##name \ | 342 | static const struct of_device_id __clksrc_of_table_##name \ |
341 | __used __section(__clksrc_of_table) \ | 343 | __used __section(__clksrc_of_table) \ |
342 | = { .compatible = compat, .data = fn }; | 344 | = { .compatible = compat, \ |
345 | .data = (fn == (clocksource_of_init_fn)NULL) ? fn : fn } | ||
343 | #else | 346 | #else |
344 | #define CLOCKSOURCE_OF_DECLARE(name, compat, fn) | 347 | static inline void clocksource_of_init(void) {} |
348 | #define CLOCKSOURCE_OF_DECLARE(name, compat, fn) \ | ||
349 | static const struct of_device_id __clksrc_of_table_##name \ | ||
350 | __attribute__((unused)) \ | ||
351 | = { .compatible = compat, \ | ||
352 | .data = (fn == (clocksource_of_init_fn)NULL) ? fn : fn } | ||
345 | #endif | 353 | #endif |
346 | 354 | ||
347 | #endif /* _LINUX_CLOCKSOURCE_H */ | 355 | #endif /* _LINUX_CLOCKSOURCE_H */ |