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path: root/drivers/watchdog/coh901327_wdt.c
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Diffstat (limited to 'drivers/watchdog/coh901327_wdt.c')
-rw-r--r--drivers/watchdog/coh901327_wdt.c2
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 */