From 0ecc3bf47b09de24c6b1163ba6558448aadd31ce Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Mon, 10 Aug 2009 00:04:35 +0200 Subject: [PATCH] [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 Signed-off-by: Wim Van Sebroeck --- drivers/watchdog/coh901327_wdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/watchdog/coh901327_wdt.c b/drivers/watchdog/coh901327_wdt.c index aec7cefdef2..381026c0bd7 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 */ -- 2.39.3