diff options
Diffstat (limited to 'drivers/net/ieee802154/cc2520.c')
| -rw-r--r-- | drivers/net/ieee802154/cc2520.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c index 15f263cfece5..b6fc29579667 100644 --- a/drivers/net/ieee802154/cc2520.c +++ b/drivers/net/ieee802154/cc2520.c @@ -590,22 +590,23 @@ cc2520_filter(struct ieee802154_hw *hw, struct ieee802154_hw_addr_filt *filt, unsigned long changed) { struct cc2520_private *priv = hw->priv; + int ret = 0; if (changed & IEEE802154_AFILT_PANID_CHANGED) { u16 panid = le16_to_cpu(filt->pan_id); dev_vdbg(&priv->spi->dev, "cc2520_filter called for pan id\n"); - cc2520_write_ram(priv, CC2520RAM_PANID, - sizeof(panid), (u8 *)&panid); + ret = cc2520_write_ram(priv, CC2520RAM_PANID, + sizeof(panid), (u8 *)&panid); } if (changed & IEEE802154_AFILT_IEEEADDR_CHANGED) { dev_vdbg(&priv->spi->dev, "cc2520_filter called for IEEE addr\n"); - cc2520_write_ram(priv, CC2520RAM_IEEEADDR, - sizeof(filt->ieee_addr), - (u8 *)&filt->ieee_addr); + ret = cc2520_write_ram(priv, CC2520RAM_IEEEADDR, + sizeof(filt->ieee_addr), + (u8 *)&filt->ieee_addr); } if (changed & IEEE802154_AFILT_SADDR_CHANGED) { @@ -613,20 +614,22 @@ cc2520_filter(struct ieee802154_hw *hw, dev_vdbg(&priv->spi->dev, "cc2520_filter called for saddr\n"); - cc2520_write_ram(priv, CC2520RAM_SHORTADDR, - sizeof(addr), (u8 *)&addr); + ret = cc2520_write_ram(priv, CC2520RAM_SHORTADDR, + sizeof(addr), (u8 *)&addr); } if (changed & IEEE802154_AFILT_PANC_CHANGED) { dev_vdbg(&priv->spi->dev, "cc2520_filter called for panc change\n"); if (filt->pan_coord) - cc2520_write_register(priv, CC2520_FRMFILT0, 0x02); + ret = cc2520_write_register(priv, CC2520_FRMFILT0, + 0x02); else - cc2520_write_register(priv, CC2520_FRMFILT0, 0x00); + ret = cc2520_write_register(priv, CC2520_FRMFILT0, + 0x00); } - return 0; + return ret; } static inline int cc2520_set_tx_power(struct cc2520_private *priv, s32 mbm) |