On Thu, 2014-02-13 at 11:35 +0100, Francois Romieu wrote:
> Florian Fainelli <[email protected]> :
> [...]
> > diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
> > b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
[]
> > +static int bcmgenet_set_rx_csum(struct net_device *dev,
> > + netdev_features_t wanted)
> > +{
> > + struct bcmgenet_priv *priv = netdev_priv(dev);
> > + u32 rbuf_chk_ctrl;
> > + int rx_csum_en;
> > +
> > + rx_csum_en = !!(wanted & NETIF_F_RXCSUM);
>
> It's a bool.
It could be a bool.
The struct definition has:
+ unsigned int desc_rxchk_en;
but perhaps a lot of these members could be bool.
It'd be nicer if the variable types were the same.
> > + spin_lock_bh(&priv->bh_lock);
> > + rbuf_chk_ctrl = bcmgenet_rbuf_readl(priv, RBUF_CHK_CTRL);
> > +
> > + /* enable rx checksumming */
> > + if (!rx_csum_en)
> > + rbuf_chk_ctrl &= ~RBUF_RXCHK_EN;
> > + else
> > + rbuf_chk_ctrl |= RBUF_RXCHK_EN;
This is more normally written with a positive test like:
if (rx_csum_en)
rbuf_chk_ctrl |= RBUF_RXCHK_EN;
else
rbuf_chk_ctrl &= RBUF_RXCHK_EN;
> > + priv->desc_rxchk_en = rx_csum_en;
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