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Commit 1fcf0af7 authored by Phani Kumar Uppalapati's avatar Phani Kumar Uppalapati
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ASoC: wcd934x: Initialize mbhc pointer before access 



Initialize mbhc pointer before it gets accessed from
a different thread.

Change-Id: Ie1a5038458b0b93dfec3e5bfc350686eb1f8eb1b
Signed-off-by: default avatarPhani Kumar Uppalapati <phaniu@codeaurora.org>
parent 30b895d9

sound/soc/codecs/wcd934x/wcd934x-mbhc.c

+1 −2
Original line number Diff line number Diff line
@@ -1015,6 +1015,7 @@ int tavil_mbhc_init(struct wcd934x_mbhc **mbhc, struct snd_soc_codec *codec, 
				0;

	}



	(*mbhc) = wcd934x_mbhc;

	snd_soc_add_codec_controls(codec, impedance_detect_controls,

				   ARRAY_SIZE(impedance_detect_controls));

	snd_soc_add_codec_controls(codec, hph_type_detect_controls,
@@ -1023,8 +1024,6 @@ int tavil_mbhc_init(struct wcd934x_mbhc **mbhc, struct snd_soc_codec *codec, 
	snd_soc_update_bits(codec, WCD934X_MBHC_NEW_CTL_1, 0x04, 0x04);

	snd_soc_update_bits(codec, WCD934X_MBHC_CTL_BCS, 0x01, 0x01);



	(*mbhc) = wcd934x_mbhc;



	return 0;

err:

	devm_kfree(codec->dev, wcd934x_mbhc);