From: Wang Hai <wanghai38@huawei.com>
Date: Mon, 20 Jul 2020 15:56:14 +0800
Subject: net: ena: Fix using plain integer as NULL pointer in
ena_init_napi_in_range
Patch-mainline: v5.9-rc1
Git-commit: d89d8d4db48b42d22c5b0e0e8a3f82dd00262c44
References: bsc#1174852
Fix sparse build warning:
drivers/net/ethernet/amazon/ena/ena_netdev.c:2193:34: warning:
Using plain integer as NULL pointer
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Hai <wanghai38@huawei.com>
Suggested-by: Joe Perches <joe@perches.com>
Acked-by: Shay Agroskin <shayagr@amazon.com>
Acked-by: Shay Agroskin <shayagr@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/ethernet/amazon/ena/ena_netdev.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -2193,14 +2193,13 @@ static void ena_del_napi_in_range(struct
static void ena_init_napi_in_range(struct ena_adapter *adapter,
int first_index, int count)
{
- struct ena_napi *napi = {0};
int i;
for (i = first_index; i < first_index + count; i++) {
- napi = &adapter->ena_napi[i];
+ struct ena_napi *napi = &adapter->ena_napi[i];
netif_napi_add(adapter->netdev,
- &adapter->ena_napi[i].napi,
+ &napi->napi,
ENA_IS_XDP_INDEX(adapter, i) ? ena_xdp_io_poll : ena_io_poll,
ENA_NAPI_BUDGET);