Subject: Re: [PATCH net-next v4 3/9] net: qlogic: qede: Use linkmode helpers for EEE

From: Simon Horman <[email-masked]>
Date: Wed, 21 Feb 2024 10:28:51 +0000

On Tue, Feb 20, 2024 at 03:45:28PM +0100, Andrew Lunn wrote:
> > > +	unsupp = linkmode_andnot(tmp, edata->advertised, supported);
> > 
> > nit: Given the types involved, I might have written this as:
> > 
> > 	unsupp = !!linkmode_andnot(tmp, edata->advertised, supported);
> 
> linkmode_andnot() calls bitmap_andnot():
> 
> static inline bool bitmap_andnot(unsigned long *dst, const unsigned long *src1,
> 			const unsigned long *src2, unsigned int nbits)
> 
> It already returns a bool, so there is no need to force an int to bool
> conversion using !!.

Good point, sorry for missing that.
I assume there is a reason that the return type of
linkmode_andnot is not bool.