[MIPS] time: Cause platform definitions of plat_timer_setup to cause error. (656db506) · Commits · 戴 / test

arch/mips/kernel/time.c

+12 −5

Original line number	Diff line number	Diff line
		@@ -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)