diff options
Diffstat (limited to 'arch/mips/kernel')
| -rw-r--r-- | arch/mips/kernel/time.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c index 6c6849a8f13..27228f583da 100644 --- a/arch/mips/kernel/time.c +++ b/arch/mips/kernel/time.c @@ -11,6 +11,7 @@ * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. */ +#include <linux/bug.h> #include <linux/clockchips.h> #include <linux/types.h> #include <linux/kernel.h> @@ -115,10 +116,6 @@ EXPORT_SYMBOL(perf_irq); * (only needed if you intended to use cpu counter as timer interrupt * source) * 2) calculate a couple of cached variables for later usage - * 3) plat_timer_setup() - - * a) (optional) over-write any choices made above by time_init(). - * b) machine specific code should setup the timer irqaction. - * c) enable the timer interrupt */ unsigned int mips_hpt_frequency; @@ -221,8 +218,18 @@ void __init __weak plat_time_init(void) { } -void __init __weak plat_timer_setup(struct irqaction *irq) +/* + * This function exists in order to cause an error due to a duplicate + * definition if platform code should have its own implementation. The hook + * to use instead is plat_time_init. plat_time_init does not receive the + * irqaction pointer argument anymore. This is because any function which + * initializes an interrupt timer now takes care of its own request_irq rsp. + * setup_irq calls and each clock_event_device should use its own + * struct irqrequest. + */ +void __init plat_timer_setup(struct irqaction *irq) { + BUG(); } void __init time_init(void) |