Initial blind fixup for arm for irq changes

[pandora-kernel.git] / arch / arm / mach-s3c2410 / time.c

diff --git a/arch/arm/mach-s3c2410/time.c b/arch/arm/mach-s3c2410/time.c
index 8a00e3c..9910bf0 100644 (file)
--- a/arch/arm/mach-s3c2410/time.c
+++ b/arch/arm/mach-s3c2410/time.c
@@ -18,12 +18,13 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
+#include <linux/irq.h>
 #include <linux/err.h>
+#include <linux/clk.h>
 
 #include <asm/system.h>
 #include <asm/leds.h>
@@ -35,7 +36,6 @@
 #include <asm/arch/regs-timer.h>
 #include <asm/arch/regs-irq.h>
 #include <asm/mach/time.h>
-#include <asm/hardware/clock.h>
 
 #include "clock.h"
 #include "cpu.h"
@@ -128,20 +128,26 @@ static unsigned long s3c2410_gettimeoffset (void)
  * IRQ handler for the timer
  */
 static irqreturn_t
-s3c2410_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+s3c2410_timer_interrupt(int irq, void *dev_id)
 {
        write_seqlock(&xtime_lock);
-       timer_tick(regs);
+       timer_tick();
        write_sequnlock(&xtime_lock);
        return IRQ_HANDLED;
 }
 
 static struct irqaction s3c2410_timer_irq = {
        .name           = "S3C2410 Timer Tick",
-       .flags          = SA_INTERRUPT | SA_TIMER,
+       .flags          = IRQF_DISABLED | IRQF_TIMER,
        .handler        = s3c2410_timer_interrupt,
 };
 
+#define use_tclk1_12() ( \
+       machine_is_bast()       || \
+       machine_is_vr1000()     || \
+       machine_is_anubis()     || \
+       machine_is_osiris() )
+
 /*
  * Set up timer interrupt, and return the current time in seconds.
  *
@@ -165,7 +171,7 @@ static void s3c2410_timer_setup (void)
 
        /* configure the system for whichever machine is in use */
 
-       if (machine_is_bast() || machine_is_vr1000() || machine_is_anubis()) {
+       if (use_tclk1_12()) {
                /* timer is at 12MHz, scaler is 1 */
                timer_usec_ticks = timer_mask_usec_ticks(1, 12000000);
                tcnt = 12000000 / HZ;
@@ -191,7 +197,6 @@ static void s3c2410_timer_setup (void)
                if (IS_ERR(clk))
                        panic("failed to get clock for system timer");
 
-               clk_use(clk);
                clk_enable(clk);
 
                pclk = clk_get_rate(clk);