On Wed, Nov 29, 2017 at 10:11:38PM +0300, Dan Carpenter wrote:
> On Wed, Nov 29, 2017 at 09:37:15PM +0530, Souptick Joarder wrote:
> > >> +static int bgx_port_sgmii_set_link_speed(struct bgx_port_priv *priv, struct port_status status)
> > >> +{
> > >> + u64 data;
> > >> + u64 prtx;
> > >> + u64 miscx;
> > >> + int timeout;
> > >> +
> >
> > >> +
> > >> + switch (status.speed) {
> > >> + case 10:
> > >
> > > In my opinion, instead of hard coding the value, is it fine to use ENUM ?
> > Similar comments applicable in other places where hard coded values are used.
> >
>
> 10 means 10M right? That's not really a magic number. It's fine.
There are also :
uapi/linux/ethtool.h:#define SPEED_10 10
uapi/linux/ethtool.h:#define SPEED_100 100
uapi/linux/ethtool.h:#define SPEED_1000 1000
uapi/linux/ethtool.h:#define SPEED_10000 10000
uapi/linux/ethtool.h:#define SPEED_100000 100000
Andrew
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