On Monday, September 20, 2010, Kevin Cernekee wrote:
> 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@xxxxxxxxx>
OK, I'm going to apply it.
Thanks,
Rafael
> ---
> 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 276d5a7..db67719 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();
>
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