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List:       linux-serial
Subject:    Re: RS485: ioctls defined twice ?
From:       Russell King - ARM Linux <linux () arm ! linux ! org ! uk>
Date:       2010-08-15 15:38:48
Message-ID: 20100815153848.GA19113 () n2100 ! arm ! linux ! org ! uk
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On Sun, Aug 15, 2010 at 04:22:13PM +0200, Claudio Scordino wrote:
> Hi all,
> 
> 	is there any reason why ioctls TIOCGRS485 and TIOCSRS485 are defined

Please wrap your message sensibly so I can see it while replying to you.

> The same happens also for avr32, powerpc and cris (which, however, defines
> 
> Is it duplicated code ?
> 
> Or should these values stay in both asm/ioctls.h and asm-generic/ioctls.h ?

As an exercise to help you answer your own question, please research
how asm-generic/ioctls.h get included on an avr32, powerpc, cris or
ARM kernel build.
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