target/linux/generic/backport-5.10/755-net-next-net-dsa-qca8k-remove-extra-mutex_init-in-qca8k_setup.patch

   1 From 994c28b6f971fa5db8ae977daea37eee87d93d51 Mon Sep 17 00:00:00 2001
   2 From: Ansuel Smith <ansuelsmth@gmail.com>
   3 Date: Mon, 22 Nov 2021 16:23:42 +0100
   4 Subject: net: dsa: qca8k: remove extra mutex_init in qca8k_setup
   5
   6 Mutex is already init in sw_probe. Remove the extra init in qca8k_setup.
   7
   8 Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
   9 Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
  10 Signed-off-by: David S. Miller <davem@davemloft.net>
  11 ---
  12  drivers/net/dsa/qca8k.c | 2 --
  13  1 file changed, 2 deletions(-)
  14
  15 --- a/drivers/net/dsa/qca8k.c
  16 +++ b/drivers/net/dsa/qca8k.c
  17 @@ -1086,8 +1086,6 @@ qca8k_setup(struct dsa_switch *ds)
  18         if (ret)
  19                 return ret;
  20
  21 -       mutex_init(&priv->reg_mutex);
  22 -
  23         /* Start by setting up the register mapping */
  24         priv->regmap = devm_regmap_init(ds->dev, NULL, priv,
  25                                         &qca8k_regmap_config);