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[PATCH] hpet: simplify initialization message

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When booting, display the timer frequency in Hertz instead of as tick length
in nanoseconds.  Apart from saving a local variable, this makes the message
more easily comprehensible.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Cc: Bob Picco <bob.picco@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Clemens Ladisch 2005-10-30 15:03:41 -08:00 committed by Linus Torvalds
parent c860ed9fb5
commit 318db8f03b
1 changed files with 4 additions and 5 deletions
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9
drivers/char/hpet.c
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@ -798,7 +798,7 @@ int hpet_alloc(struct hpet_data *hdp)
size_t siz;
struct hpet __iomem *hpet;
static struct hpets *last = (struct hpets *)0;
unsigned long ns, period;
unsigned long period;
unsigned long long temp;
/*
@ -863,10 +863,9 @@ int hpet_alloc(struct hpet_data *hdp)
printk("%s %d", i > 0 ? "," : "", hdp->hd_irq[i]);
printk("\n");
ns = period / 1000000; /* convert to nanoseconds, 10^-9 */
printk(KERN_INFO "hpet%d: %ldns tick, %d %d-bit timers\n",
hpetp->hp_which, ns, hpetp->hp_ntimer,
cap & HPET_COUNTER_SIZE_MASK ? 64 : 32);
printk(KERN_INFO "hpet%u: %u %d-bit timers, %Lu Hz\n",
hpetp->hp_which, hpetp->hp_ntimer,
cap & HPET_COUNTER_SIZE_MASK ? 64 : 32, hpetp->hp_tick_freq);
mcfg = readq(&hpet->hpet_config);
if ((mcfg & HPET_ENABLE_CNF_MASK) == 0) {