Re: [PATCH] Staging: comedi: Removed expression that has no effect

[Greg Kroah-Hartman]

On Tue, May 12, 2015 at 11:03:52PM +0200, Adrian Remonda wrote:
> This patch remove a register from an '|' expression.
> It is wrong since after in the code, the variable ai_trig gets 
> written back to that register.
> 
> 
> 	modified:   drivers/staging/comedi/drivers/ni_mio_common.c

What does this line mean here?

And Hartley sent a fix for this yesterday, I haven't had a chance to
apply it yet...

thanks,

greg k-h
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