diff options
| author | Linus Walleij <linus.walleij@stericsson.com> | 2009-08-10 00:04:35 +0200 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2009-09-18 10:36:33 +0200 |
| commit | 0ecc3bf47b09de24c6b1163ba6558448aadd31ce (patch) | |
| tree | 5b5d9ac3f03f1a97299eb99c438609be2305a692 /drivers/watchdog | |
| parent | [WATCHDOG] Add support for WM831x watchdog (diff) | |
| download | linux-0ecc3bf47b09de24c6b1163ba6558448aadd31ce.tar.xz linux-0ecc3bf47b09de24c6b1163ba6558448aadd31ce.zip | |
[WATCHDOG] Use DIV_ROUND_UP() macro in the coh901327 WDT
I saw Julia Lawalls various commits fixing up the use of rounding
macros and since my already submitted patch was not caught in this
I took it upon myself to fix it up for this driver as well.
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/coh901327_wdt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/watchdog/coh901327_wdt.c b/drivers/watchdog/coh901327_wdt.c index aec7cefdef21..381026c0bd7b 100644 --- a/drivers/watchdog/coh901327_wdt.c +++ b/drivers/watchdog/coh901327_wdt.c @@ -110,7 +110,7 @@ static void coh901327_enable(u16 timeout) * Wait 3 32 kHz cycles for it to take effect */ freq = clk_get_rate(clk); - delay_ns = (1000000000 + freq - 1) / freq; /* Freq to ns and round up */ + delay_ns = DIV_ROUND_UP(1000000000, freq); /* Freq to ns and round up */ delay_ns = 3 * delay_ns; /* Wait 3 cycles */ ndelay(delay_ns); /* Enable the watchdog interrupt */ |