On Wed, May 2, 2018 at 10:53 PM, Baolin Wang <baolin.w...@linaro.org> wrote: > diff --git a/arch/mips/include/asm/time.h b/arch/mips/include/asm/time.h > index 17d4cd2..c4e2a1a 100644 > --- a/arch/mips/include/asm/time.h > +++ b/arch/mips/include/asm/time.h > @@ -27,8 +27,8 @@ > * rtc_mips_set_mmss - similar to rtc_set_time, but only min and sec need > * to be set. Used by RTC sync-up. > */ > -extern int rtc_mips_set_time(unsigned long); > -extern int rtc_mips_set_mmss(unsigned long); > +extern int rtc_mips_set_time(time64_t); > +extern int rtc_mips_set_mmss(time64_t); >
I think these should just get removed, and each implementation replaced with a direct update_persistent_clock64() function. > -int update_persistent_clock(struct timespec now) > +int update_persistent_clock64(struct timespec64 now) > { > return rtc_mips_set_mmss(now.tv_sec); > } And this one also removed > @@ -69,7 +69,7 @@ int proc_dolasatrtc(struct ctl_table *table, int write, > if (rtctmp < 0) > rtctmp = 0; > } > - r = proc_dointvec(table, write, buffer, lenp, ppos); > + r = proc_doulongvec_minmax(table, write, buffer, lenp, ppos); > if (r) > return r; > > @@ -224,7 +224,7 @@ int proc_lasat_prid(struct ctl_table *table, int write, > { > .procname = "rtc", > .data = &rtctmp, > - .maxlen = sizeof(int), > + .maxlen = sizeof(time64_t), > .mode = 0644, > .proc_handler = proc_dolasatrtc, > }, Something seems wrong here: time64_t is not the same as 'unsigned long', and the 'rtctmp' variable is still 'unsigned int'. Not sure what the right fix would be (we don't seem to have a sysctl helper for s64), but the change here makes it worse. Arnd