From 693463e8340d55af4baed3b0721f9d8f5350a18a Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Wed, 23 Oct 2019 15:06:18 +0800 Subject: [PATCH] ieee802154: remove set but not used variable 'status' Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/ieee802154/cc2520.c:221:5: warning: variable status set but not used [-Wunused-but-set-variable] It is never used, so can be removed. Signed-off-by: YueHaibing Signed-off-by: Stefan Schmidt --- drivers/net/ieee802154/cc2520.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c index 0c89d3e..bd0ec39 100644 --- a/drivers/net/ieee802154/cc2520.c +++ b/drivers/net/ieee802154/cc2520.c @@ -223,7 +223,6 @@ static int cc2520_cmd_strobe(struct cc2520_private *priv, u8 cmd) { int ret; - u8 status = 0xff; struct spi_message msg; struct spi_transfer xfer = { .len = 0, @@ -241,8 +240,6 @@ cc2520_cmd_strobe(struct cc2520_private *priv, u8 cmd) priv->buf[0]); ret = spi_sync(priv->spi, &msg); - if (!ret) - status = priv->buf[0]; dev_vdbg(&priv->spi->dev, "buf[0] = %02x\n", priv->buf[0]); mutex_unlock(&priv->buffer_mutex); -- 2.7.4