ASoC: Only unregister drivers we registered for WM8753

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c
index 180ec94ad8ae2f216b080e9483152595929bde29..93c22c4f08262997833cadc0420a4d908e96294a 100644 (file)
--- a/sound/soc/codecs/wm8753.c
+++ b/sound/soc/codecs/wm8753.c
@@ -1845,6 +1845,7 @@ static int wm8753_remove(struct platform_device *pdev)
 {
        struct snd_soc_device *socdev = platform_get_drvdata(pdev);
        struct snd_soc_codec *codec = socdev->card->codec;
+       struct wm8753_setup_data *setup = socdev->codec_data;
 
        if (codec->control_data)
                wm8753_set_bias_level(codec, SND_SOC_BIAS_OFF);
@@ -1852,11 +1853,14 @@ static int wm8753_remove(struct platform_device *pdev)
        snd_soc_free_pcms(socdev);
        snd_soc_dapm_free(socdev);
 #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
-       i2c_unregister_device(codec->control_data);
-       i2c_del_driver(&wm8753_i2c_driver);
+       if (setup->i2c_address) {
+               i2c_unregister_device(codec->control_data);
+               i2c_del_driver(&wm8753_i2c_driver);
+       }
 #endif
 #if defined(CONFIG_SPI_MASTER)
-       spi_unregister_driver(&wm8753_spi_driver);
+       if (setup->spi)
+               spi_unregister_driver(&wm8753_spi_driver);
 #endif
        kfree(codec->private_data);
        kfree(codec);