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Commit 3aba4d51 authored by Jhansi Konathala's avatar Jhansi Konathala Committed by Gerrit - the friendly Code Review server
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soc: msm_audio_ion : Fix error in msm_audio_ion 



Add NULL check condition before use of pointer.

CRs-fixed: 2223256

Change-Id: If1ffdde8ff5e70ee05c0d1ea963b2bc6bf4cfe78
Signed-off-by: default avatarJhansi Konathala <cjkonat@codeaurora.org>
parent 021aa411

drivers/soc/qcom/qdsp6v2/msm_audio_ion.c

+3 −1
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2013-2017, The Linux Foundation. All rights reserved.

 * Copyright (c) 2013-2017, 2018 The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -762,6 +762,8 @@ static int msm_audio_smmu_init(struct device *dev) 
					msm_iommu_get_bus(dev),

					   MSM_AUDIO_ION_VA_START,

					   MSM_AUDIO_ION_VA_LEN);

	if (mapping == NULL)

		goto fail_attach;

	if (IS_ERR(mapping))

		return PTR_ERR(mapping);