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Commit e7a2c47f authored by Lakshman Chaluvaraju's avatar Lakshman Chaluvaraju
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asoc: codecs: add null check before access 



Add null check before accessing cable status.

Change-Id: I77d19f543cf56ffaa159c490ea4df1f8c5a0f272
Signed-off-by: default avatarLakshman Chaluvaraju <lchalu@codeaurora.org>
parent de549a6f

asoc/codecs/msm_hdmi_codec_rx.c

+3 −3
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/* Copyright (c) 2012-2020, The Linux Foundation. All rights reserved.

/* Copyright (c) 2012-2021, The Linux Foundation. All rights reserved.

 */

#include <linux/platform_device.h>

#include <linux/slab.h>
@@ -222,9 +222,9 @@ static int msm_ext_disp_audio_type_get(struct snd_kcontrol *kcontrol, 
	rc = msm_ext_disp_select_audio_codec(codec_data->ext_disp_core_pdev,

						 &codec_info);



	if (!codec_data->ext_disp_ops.get_audio_edid_blk ||

	if (!codec_data->ext_disp_ops.cable_status ||

	    !codec_data->ext_disp_ops.get_intf_id || rc) {

		dev_err(component->dev, "%s: get_audio_edid_blk() or get_intf_id is NULL\n",

		dev_err(component->dev, "%s: cable_status() or get_intf_id is NULL\n",

			__func__);

		rc = -EINVAL;

		goto cable_err;