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path: root/drivers/char/hpet.c
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Diffstat (limited to 'drivers/char/hpet.c')
-rw-r--r--drivers/char/hpet.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 50272fe81f26..bedfd2412ec1 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -376,7 +376,7 @@ static __init int hpet_mmap_enable(char *str)
pr_info("HPET mmap %s\n", hpet_mmap_enabled ? "enabled" : "disabled");
return 1;
}
-__setup("hpet_mmap", hpet_mmap_enable);
+__setup("hpet_mmap=", hpet_mmap_enable);
static int hpet_mmap(struct file *file, struct vm_area_struct *vma)
{
@@ -569,8 +569,7 @@ static inline unsigned long hpet_time_div(struct hpets *hpets,
unsigned long long m;
m = hpets->hp_tick_freq + (dis >> 1);
- do_div(m, dis);
- return (unsigned long)m;
+ return div64_ul(m, dis);
}
static int