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| author | Kevin Cernekee <cernekee@gmail.com> | 2010-09-20 22:32:10 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2010-10-17 01:57:43 +0200 |
| commit | 0702d9ee0f1dcb6258789032f03b3208bfafaffc (patch) | |
| tree | a5bf807f25f1d72b2577e1a37f8b125ac5a1cd21 /drivers | |
| parent | ac5c24ec1e983313ef0015258fba6f630e54e7cf (diff) | |
| download | linux-0702d9ee0f1dcb6258789032f03b3208bfafaffc.tar.gz | |
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 <cernekee@gmail.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/base/power/main.c | 2 |
1 files changed, 1 insertions, 1 deletions
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(); |