The driver was checking for non-NULL address. - adapter->napi[i] This is pointless as these will be always non-NULL, since the 'dapter->napi' is allocated in init_napi(). It is safe to get rid of useless checks for addresses to fix the coccinelle warning: >>drivers/net/ethernet/ibm/ibmvnic.c: test of a variable/field address Since such statements always return true, they are redundant.
Signed-off-by: Wen Yang <[email protected]> CC: Benjamin Herrenschmidt <[email protected]> CC: Paul Mackerras <[email protected]> CC: Michael Ellerman <[email protected]> CC: Thomas Falcon <[email protected]> CC: John Allen <[email protected]> CC: "David S. Miller" <[email protected]> CC: [email protected] CC: [email protected] CC: [email protected] --- drivers/net/ethernet/ibm/ibmvnic.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index ed50b8dee44f..14d00985f087 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -773,11 +773,8 @@ static void release_napi(struct ibmvnic_adapter *adapter) return; for (i = 0; i < adapter->num_active_rx_napi; i++) { - if (&adapter->napi[i]) { - netdev_dbg(adapter->netdev, - "Releasing napi[%d]\n", i); - netif_napi_del(&adapter->napi[i]); - } + netdev_dbg(adapter->netdev, "Releasing napi[%d]\n", i); + netif_napi_del(&adapter->napi[i]); } kfree(adapter->napi); -- 2.19.1
