On Sat, Oct 05, 2002 at 07:58:55PM -0500, Joseph D. Wagner wrote:
> SUBJECT: Good Idea (tm): Code Consolidation for Functions and Macros
> that Access the Process Address Space
>...
> Remember, if a function call has no place for a returned value to go,
> nothing bad happens; the returned value is simply ignored/discarded.
And the compiler warning?
> SOLUTION:
Get rid of the _ret forms. Their use is frowned on today anyway because
they hide the real meaning of what the code is trying to do, and hiding
the fact that a function can return in the middle of what looks like a
macro call is _REAL_ _BAD_.
-- Russell King (rmk@arm.linux.org.uk) The developer of ARM Linux http://www.arm.linux.org.uk/personal/aboutme.html- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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