Re: [PATCH] rt2800: fix TX_PIN_CFG setting for non MT7620 chips

[Stanislaw Gruszka <sgruszka@redhat.com>]

On Fri, Aug 25, 2017 at 02:15:08PM +0200, Daniel Golle wrote:
> Hi Stanislaw,
> 
> On Fri, Aug 25, 2017 at 01:38:29PM +0200, Stanislaw Gruszka wrote:
> > Since commit 41977e86c984 ("rt2x00: add support for MT7620") we do not
> > initialize TX_PIN_CFG setting. This cause breakage at least on some
> > RT3573 devices. To fix the problem patch restores previous behaviour
> > for non MT7620 chips.
> > 
> > Fixes: 41977e86c984 ("rt2x00: add support for MT7620")
> > Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1480829
> > Reported-and-tested-by: Jussi Eloranta <jussi.eloranta@csun.edu>
> > Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
> > ---
> >  drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 5 ++++-
> >  1 file changed, 4 insertions(+), 1 deletion(-)
> > 
> > diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
> > index d11c7b2..5672aec 100644
> > --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
> > +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
> > @@ -3699,7 +3699,10 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
> >  	if (rt2x00_rt(rt2x00dev, RT3572))
> >  		rt2800_rfcsr_write(rt2x00dev, 8, 0);
> >  
> > -	rt2800_register_read(rt2x00dev, TX_PIN_CFG, &tx_pin);
> > +	if (rt2x00_rt(rt2x00dev, RT6352))
> > +		rt2800_register_read(rt2x00dev, TX_PIN_CFG, &tx_pin);
> 
> should be
> 
> 	tx_pin = rt2800_register_read(rt2x00dev, TX_PIN_CFG);
> 
> since the calling convention of rt2800_register_read was changed in
> commit eebd68e782 rt2x00: convert rt2800_register_read return type.
> Probably you based the patch on an outdated tree...?

Yes, is was on 4.12. Will post v2.

Thanks
Stanislaw