Messages in this thread Patch in this message | | | From | cgel.zte@gmail ... | Subject | [PATCH linux-next] ieee802154: cc2520: remove the unneeded result variable | Date | Mon, 12 Sep 2022 07:20:42 +0000 |
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From: Xu Panda <xu.panda@zte.com.cn>
Return the value cc2520_write_register() directly instead of storing it in another redundant variable.
Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Xu Panda <xu.panda@zte.com.cn> --- 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
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