Re: [RESEND PATCH 05/14] eeprom: at24: hide the read/write loop behind a macro

[Wolfram Sang]

> > >> +#define loop_until_timeout(tout, op_time)                            \
> > >> +     for (tout = jiffies + msecs_to_jiffies(write_timeout),          \
> > >> +             op_time = jiffies;                                      \
> > >> +          time_before(op_time, tout);                                \
> > >> +          usleep_range(1000, 1500), op_time = jiffies)

What about:

#define loop_until_timeout(tout, op_time)                                \
     for (tout = jiffies + msecs_to_jiffies(write_timeout), op_time = 0; \
          op_time ? time_before(op_time, tout) : true;                   \
          usleep_range(1000, 1500), op_time = jiffies)

? Would probably need an explanation in a comment, though.

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