On 05/14/2012 10:57 PM, Dan Carpenter wrote: > This code causes a static checker warning because "pi" gets dereferenced > before it is checked. The dereference is inside the write_phy_reg() > function which is called from wlc_phy_write_txmacreg_nphy(). > > This code is only called from wlc_phy_init_nphy() and "pi" is a > valid pointer so we can remove the check for NULL. Acked-by: Arend van Spriel <arend@xxxxxxxxxxxx> > Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> > > diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c > index 812b6e3..d6380f3 100644 > --- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c > +++ b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c > @@ -14358,7 +14358,7 @@ void wlc_phy_nphy_tkip_rifs_war(struct brcms_phy *pi, u8 rifs) > > wlc_phy_write_txmacreg_nphy(pi, holdoff, delay); > > - if (pi && pi->sh && (pi->sh->_rifs_phy != rifs)) > + if (pi->sh && (pi->sh->_rifs_phy != rifs)) > pi->sh->_rifs_phy = rifs; > } > > -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
