ASoC: Don't use wm8994->control_data in wm8994_readable_register()



The field is no longer initialised so this will crash if running on
wm8958.

Reported-by: Thomas Abraham <thomas.abraham@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org

parent 86f14df8

sound/soc/codecs/wm8994.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -56,7 +56,7 @@ static int wm8994_retune_mobile_base[] = {
		static int wm8994_readable(struct snd_soc_codec *codec, unsigned int reg)
		{
		struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
		struct wm8994 *control = wm8994->control_data;
		struct wm8994 *control = codec->control_data;

		switch (reg) {
		case WM8994_GPIO_1: