[PATCH net-next 1/5] net: stmmac: Drop TBI/RTBI PCS flags

[Andrew Halaney]

On Tue, May 28, 2024 at 02:20:27PM GMT, Russell King (Oracle) wrote:
> On Tue, May 28, 2024 at 03:26:10PM +0300, Serge Semin wrote:
> > On Tue, May 28, 2024 at 12:48:37PM +0100, Russell King wrote:
> > > From: Serge Semin <fancer.lancer at gmail.com>
> > > 
> > > First of all the flags are never set by any of the driver parts. If nobody
> > > have them set then the respective statements will always have the same
> > > result. Thus the statements can be simplified or even dropped with no risk
> > > to break things.
> > > 
> > > Secondly shall any of the TBI or RTBI flag is set the MDIO-bus
> > > registration will be bypassed. Why? It really seems weird. It's perfectly
> > > fine to have a TBI/RTBI-capable PHY configured over the MDIO bus
> > > interface.
> > > 
> > > Based on the notes above the TBI/RTBI PCS flags can be freely dropped thus
> > > simplifying the driver code.
> > 
> > Likely by mistake the vast majority of the original patch content has
> > been missing here:
> > https://lore.kernel.org/netdev/20240524210304.9164-3-fancer.lancer@gmail.com/
> 
> I really can't explain this, other than git doing something weird. There
> is no reason that just one hunk that conflicted from a patch would've
> appeared. Should've been as per the below, which it will be when I post
> v2. Thanks for spotting!
> 
> 8<===
> From: Serge Semin <fancer.lancer at gmail.com>
> Subject: [PATCH net-next] net: stmmac: Drop TBI/RTBI PCS flags
> 
> First of all the flags are never set by any of the driver parts. If nobody
> have them set then the respective statements will always have the same
> result. Thus the statements can be simplified or even dropped with no risk
> to break things.
> 
> Secondly shall any of the TBI or RTBI flag is set the MDIO-bus
> registration will be bypassed. Why? It really seems weird. It's perfectly
> fine to have a TBI/RTBI-capable PHY configured over the MDIO bus
> interface.
> 
> Based on the notes above the TBI/RTBI PCS flags can be freely dropped thus
> simplifying the driver code.
> 
> Signed-off-by: Serge Semin <fancer.lancer at gmail.com>
> Signed-off-by: Russell King (Oracle) <rmk+kernel at armlinux.org.uk>

Reviewed-by: Andrew Halaney <ahalaney at redhat.com>