target/linux/ipq806x/patches-5.15/110-01-thermal-qcom-tsens-init-debugfs-only-with-successful.patch

   1 From 8f32d48a309246a80bdca505968085a484d54408 Mon Sep 17 00:00:00 2001
   2 From: Ansuel Smith <ansuelsmth@gmail.com>
   3 Date: Mon, 19 Apr 2021 03:01:53 +0200
   4 Subject: [thermal-next PATCH v2 1/2] thermal: qcom: tsens: init debugfs only with
   5  successful probe
   6
   7 calibrate and tsens_register can fail or PROBE_DEFER. This will cause a
   8 double or a wrong init of the debugfs information. Init debugfs only
   9 with successful probe fixing warning about directory already present.
  10
  11 Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
  12 Acked-by: Thara Gopinath <thara.gopinath@linaro.org>
  13 ---
  14  drivers/thermal/qcom/tsens.c | 9 ++++++---
  15  1 file changed, 6 insertions(+), 3 deletions(-)
  16
  17 --- a/drivers/thermal/qcom/tsens.c
  18 +++ b/drivers/thermal/qcom/tsens.c
  19 @@ -917,8 +917,6 @@ int __init init_common(struct tsens_priv
  20         if (tsens_version(priv) >= VER_0_1)
  21                 tsens_enable_irq(priv);
  22
  23 -       tsens_debug_init(op);
  24 -
  25  err_put_device:
  26         put_device(&op->dev);
  27         return ret;
  28 @@ -1163,7 +1161,12 @@ static int tsens_probe(struct platform_d
  29                 }
  30         }
  31
  32 -       return tsens_register(priv);
  33 +       ret = tsens_register(priv);
  34 +
  35 +       if (!ret)
  36 +               tsens_debug_init(pdev);
  37 +
  38 +       return ret;
  39  }
  40
  41  static int tsens_remove(struct platform_device *pdev)