From 0702d9ee0f1dcb6258789032f03b3208bfafaffc Mon Sep 17 00:00:00 2001 From: Kevin Cernekee Date: Mon, 20 Sep 2010 22:32:10 +0200 Subject: [PATCH] PM: Fix signed/unsigned warning in dpm_show_time() Seen on MIPS32, gcc 4.4.3, 2.6.36-rc4: drivers/base/power/main.c: In function 'dpm_show_time': drivers/base/power/main.c:415: warning: comparison of distinct pointer types lacks a cast do_div() takes unsigned parameters: uint32_t do_div(uint64_t *n, uint32_t base); Using an unsigned variable for usecs64 should not cause any problems, because calltime >= starttime . Signed-off-by: Kevin Cernekee Signed-off-by: Rafael J. Wysocki --- drivers/base/power/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index 276d5a701dc3..db677199403c 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -407,7 +407,7 @@ static void pm_dev_err(struct device *dev, pm_message_t state, char *info, static void dpm_show_time(ktime_t starttime, pm_message_t state, char *info) { ktime_t calltime; - s64 usecs64; + u64 usecs64; int usecs; calltime = ktime_get(); -- GitLab