i386: Fix regression introduced by commit 8c63d47651f7
A local variable was deleted that should not have been
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
diff --git a/lib_i386/pcat_timer.c b/lib_i386/pcat_timer.c
index e282f64..c351b23 100644
--- a/lib_i386/pcat_timer.c
+++ b/lib_i386/pcat_timer.c
@@ -25,10 +25,13 @@
#include <asm/io.h>
#include <asm/i8254.h>
#include <asm/ibmpc.h>
+#include <asm/interrupt.h>
#define TIMER0_VALUE 0x04aa /* 1kHz 1.9318MHz / 1000 */
#define TIMER2_VALUE 0x0a8e /* 440Hz */
+static int timer_init_done = 0;
+
int timer_init(void)
{
/* initialize timer 0 and 2
@@ -52,6 +55,8 @@
irq_install_handler (0, timer_isr, NULL);
unmask_irq (0);
+ timer_init_done = 1;
+
return 0;
}