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Commit 29d668d2 authored by Russell King's avatar Russell King
Browse files

ARM: omap1: delete useless interrupt handler 



The OMAP1 clocksource interrupt handler just increments a variable
which otherwise isn't used, so this seems to be unnecessary.  Tony
Lindgren confirms, so lets remove it.

Acked-by: default avatarKevin Hilman <khilman@ti.com>
Acked-by: default avatarTony Lindgren <tony@atomide.com>
Cc: linux-omap@vger.kernel.org
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent df4c144f

arch/arm/mach-omap1/time.c

+0 −15
Original line number Diff line number Diff line
@@ -189,20 +189,6 @@ static __init void omap_init_mpu_timer(unsigned long rate) 
 * ---------------------------------------------------------------------------

 */



static unsigned long omap_mpu_timer2_overflows;



static irqreturn_t omap_mpu_timer2_interrupt(int irq, void *dev_id)

{

	omap_mpu_timer2_overflows++;

	return IRQ_HANDLED;

}



static struct irqaction omap_mpu_timer2_irq = {

	.name		= "mpu_timer2",

	.flags		= IRQF_DISABLED,

	.handler	= omap_mpu_timer2_interrupt,

};



static cycle_t mpu_read(struct clocksource *cs)

{

	return ~omap_mpu_timer_read(1);
@@ -247,7 +233,6 @@ static void __init omap_init_clocksource(unsigned long rate) 
	static char err[] __initdata = KERN_ERR

			"%s: can't register clocksource!\n";



	setup_irq(INT_TIMER2, &omap_mpu_timer2_irq);

	omap_mpu_timer_start(1, ~0, 1);

	init_sched_clock(&cd, mpu_update_sched_clock, 32, rate);