target/linux/bcm27xx/patches-5.15/950-0797-audioinjector.net-stereo-and-zero-use-dev_err_probe-.patch

   1 From d460e8c1272c886639cbc1a5b054a980007dadc3 Mon Sep 17 00:00:00 2001
   2 From: Matt Flax <flatmax@flatmax.org>
   3 Date: Sun, 27 Mar 2022 22:42:47 +1100
   4 Subject: [PATCH] audioinjector.net: stereo and zero, use
   5  dev_err_probe, report success
   6
   7 Use dev_err_probe to follow best practice, and leave a message in
   8 the kernel log indicate the driver was started successfully.
   9 ---
  10  sound/soc/bcm/audioinjector-pi-soundcard.c | 8 +++++---
  11  1 file changed, 5 insertions(+), 3 deletions(-)
  12
  13 --- a/sound/soc/bcm/audioinjector-pi-soundcard.c
  14 +++ b/sound/soc/bcm/audioinjector-pi-soundcard.c
  15 @@ -158,9 +158,11 @@ static int audioinjector_pi_soundcard_pr
  16                         }
  17         }
  18
  19 -       if ((ret = devm_snd_soc_register_card(&pdev->dev, card))) {
  20 -               dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
  21 -       }
  22 +       if ((ret = devm_snd_soc_register_card(&pdev->dev, card)))
  23 +               return dev_err_probe(&pdev->dev, ret, "%s\n", __func__);
  24 +
  25 +       dev_info(&pdev->dev, "successfully loaded\n");
  26 +
  27         return ret;
  28  }
  29