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authorYueHaibing <yuehaibing@huawei.com>2019-10-23 15:06:18 +0800
committerStefan Schmidt <stefan@datenfreihafen.org>2019-10-28 14:25:46 +0100
commit693463e8340d55af4baed3b0721f9d8f5350a18a (patch)
tree143fbdc4ad8d88d60bda7d9a1e0d545cf014d65c /drivers/net/ieee802154
parenta734d1f4c2fc962ef4daa179e216df84a8ec5f84 (diff)
downloadlinux-693463e8340d55af4baed3b0721f9d8f5350a18a.tar.bz2
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 <yuehaibing@huawei.com> Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Diffstat (limited to 'drivers/net/ieee802154')
-rw-r--r--drivers/net/ieee802154/cc2520.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c
index 0c89d3edf901..bd0ec39d3fb0 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);