target/linux/generic/backport-5.15/767-v5.18-net-dsa-qca8k-check-correct-variable-in-qca8k_phy_et.patch

   1 From c3664d913dc115cab4a5fdb5634df4887048000e Mon Sep 17 00:00:00 2001
   2 From: Dan Carpenter <dan.carpenter@oracle.com>
   3 Date: Fri, 4 Feb 2022 13:03:36 +0300
   4 Subject: [PATCH 1/1] net: dsa: qca8k: check correct variable in
   5  qca8k_phy_eth_command()
   6
   7 This is a copy and paste bug.  It was supposed to check "clear_skb"
   8 instead of "write_skb".
   9
  10 Fixes: 2cd548566384 ("net: dsa: qca8k: add support for phy read/write with mgmt Ethernet")
  11 Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
  12 Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
  13 Signed-off-by: David S. Miller <davem@davemloft.net>
  14 ---
  15  drivers/net/dsa/qca8k.c | 2 +-
  16  1 file changed, 1 insertion(+), 1 deletion(-)
  17
  18 --- a/drivers/net/dsa/qca8k.c
  19 +++ b/drivers/net/dsa/qca8k.c
  20 @@ -1018,7 +1018,7 @@ qca8k_phy_eth_command(struct qca8k_priv
  21
  22         clear_skb = qca8k_alloc_mdio_header(MDIO_WRITE, QCA8K_MDIO_MASTER_CTRL, &clear_val,
  23                                             QCA8K_ETHERNET_PHY_PRIORITY, sizeof(clear_val));
  24 -       if (!write_skb) {
  25 +       if (!clear_skb) {
  26                 ret = -ENOMEM;
  27                 goto err_clear_skb;
  28         }