Re: 2.6.22-rc2 built on ppc (1)

[Pavel Machek <pavel@ucw.cz>]

Hi!

> FYI, building 2.6.22-rc2 with
> gcc (GCC) 4.1.3 20070514 (prerelease) (Debian 4.1.2-7)
> on my powerbook (PPC) gives:
> 
> ...
> kernel/power/swsusp.c: In function 'swsusp_show_speed':
> kernel/power/swsusp.c:193: warning: comparison of distinct pointer types lacks a cast
> ...
> 
> 
> If more info is needed, please contact me via PM, as I am not
> subscribed.

void swsusp_show_speed(struct timeval *start, struct timeval *stop,
			unsigned nr_pages, char *msg)
{
	s64 elapsed_centisecs64;
	int centisecs;
	int k;
	int kps;

	elapsed_centisecs64 = timeval_to_ns(stop) - timeval_to_ns(start);
	do_div(elapsed_centisecs64, NSEC_PER_SEC / 100);
	centisecs = elapsed_centisecs64;
	if (centisecs == 0)
		centisecs = 1;	/* avoid div-by-zero */

Hmm, which line triggers that? do_div? Can you add some casts to work
around this?



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