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Reported-by: Zeal Robot Signed-off-by: Xu Panda --- drivers/net/ieee802154/cc2520.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c index c69b87d3837d..abe331c795df 100644 --- a/drivers/net/ieee802154/cc2520.c +++ b/drivers/net/ieee802154/cc2520.c @@ -632,7 +632,6 @@ static int cc2520_set_channel(struct ieee802154_hw *hw, u8 page, u8 channel) { struct cc2520_private *priv = hw->priv; - int ret; dev_dbg(&priv->spi->dev, "trying to set channel\n"); @@ -640,10 +639,8 @@ cc2520_set_channel(struct ieee802154_hw *hw, u8 page, u8 channel) WARN_ON(channel < CC2520_MINCHANNEL); WARN_ON(channel > CC2520_MAXCHANNEL); - ret = cc2520_write_register(priv, CC2520_FREQCTRL, - 11 + 5 * (channel - 11)); - - return ret; + return cc2520_write_register(priv, CC2520_FREQCTRL, + 11 + 5 * (channel - 11)); } static int -- 2.15.2