summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--cpu/arm925t/interrupts.c19
1 files changed, 8 insertions, 11 deletions
diff --git a/cpu/arm925t/interrupts.c b/cpu/arm925t/interrupts.c
index 3ef4554..ce3c4ad 100644
--- a/cpu/arm925t/interrupts.c
+++ b/cpu/arm925t/interrupts.c
@@ -57,7 +57,7 @@ int interrupt_init (void)
/* init the timestamp and lastdec value */
reset_timer_masked();
- return (0);
+ return 0;
}
/*
@@ -84,17 +84,17 @@ void udelay (unsigned long usec)
{
ulong tmo, tmp;
- if(usec >= 1000){ /* if "big" number, spread normalization to seconds */
+ if (usec >= 1000) { /* if "big" number, spread normalization to seconds */
tmo = usec / 1000; /* start to normalize for usec to ticks per sec */
- tmo *= CONFIG_SYS_HZ; /* find number of "ticks" to wait to achieve target */
+ tmo *= CONFIG_SYS_HZ; /* find number of "ticks" to wait to achieve target */
tmo /= 1000; /* finish normalize. */
- }else{ /* else small number, don't kill it prior to HZ multiply */
+ } else { /* else small number, don't kill it prior to HZ multiply */
tmo = usec * CONFIG_SYS_HZ;
tmo /= (1000*1000);
}
tmp = get_timer (0); /* get current timestamp */
- if( (tmo + tmp + 1) < tmp ) /* if setting this fordward will roll time stamp */
+ if ((tmo + tmp + 1) < tmp) /* if setting this fordward will roll time stamp */
reset_timer_masked (); /* reset "advancing" timestamp to 0, set lastdec value */
else
tmo += tmp; /* else, set advancing stamp wake up time */
@@ -136,7 +136,7 @@ void udelay_masked (unsigned long usec)
#ifdef CONFIG_INNOVATOROMAP1510
#define LOOPS_PER_MSEC 60 /* tuned on omap1510 */
volatile int i, time_remaining = LOOPS_PER_MSEC*usec;
- for (i=time_remaining; i>0; i--) { }
+ for (i=time_remaining; i>0; i--) { }
#else
ulong tmo;
@@ -145,7 +145,7 @@ void udelay_masked (unsigned long usec)
if (usec >= 1000) { /* if "big" number, spread normalization to seconds */
tmo = usec / 1000; /* start to normalize for usec to ticks per sec */
- tmo *= CONFIG_SYS_HZ; /* find number of "ticks" to wait to achieve target */
+ tmo *= CONFIG_SYS_HZ; /* find number of "ticks" to wait to achieve target */
tmo /= 1000; /* finish normalize. */
} else { /* else small number, don't kill it prior to HZ multiply */
tmo = usec * CONFIG_SYS_HZ;
@@ -176,8 +176,5 @@ unsigned long long get_ticks(void)
*/
ulong get_tbclk (void)
{
- ulong tbclk;
-
- tbclk = CONFIG_SYS_HZ;
- return tbclk;
+ return CONFIG_SYS_HZ;
}