diff options
Diffstat (limited to 'arch/sh/drivers/heartbeat.c')
| -rw-r--r-- | arch/sh/drivers/heartbeat.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/arch/sh/drivers/heartbeat.c b/arch/sh/drivers/heartbeat.c index bc59cb6cd78b..23dd6080422f 100644 --- a/arch/sh/drivers/heartbeat.c +++ b/arch/sh/drivers/heartbeat.c @@ -40,16 +40,9 @@ static void heartbeat_timer(unsigned long data) static unsigned bit = 0, up = 1; ctrl_outw(1 << hd->bit_pos[bit], (unsigned long)hd->base); - if (up) - if (bit == (ARRAY_SIZE(hd->bit_pos) - 1)) { - bit--; - up = 0; - } else - bit++; - else if (bit == 0) - up = 1; - else - bit--; + bit += up; + if ((bit == 0) || (bit == ARRAY_SIZE(hd->bit_pos)-1)) + up = -up; mod_timer(&hd->timer, jiffies + (110 - ((300 << FSHIFT) / ((avenrun[0] / 5) + (3 << FSHIFT))))); |