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Commit b68d1027 authored by Aditya Bavanari's avatar Aditya Bavanari Committed by Gerrit - the friendly Code Review server
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ASoC: sdm670: fix clock refcount for MI2S shutdown 



For MI2S shutdown, if clock disable is failed,
do not bother to re-increment clock reference. Otherwise,
next time when startup is called, clock enable will not
be called again, so use case will not work.

CRs-Fixed: 2166356
Change-Id: Ic7a93a5f20eaabed93d0cd94d76d09f0f1c869fd
Signed-off-by: default avatarAditya Bavanari <abavanar@codeaurora.org>
parent 140a80a1

asoc/sdm660-common.c

+3 −4
Original line number Diff line number Diff line 
/* Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.

/* Copyright (c) 2015-2018, 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
@@ -2783,11 +2783,10 @@ void msm_mi2s_snd_shutdown(struct snd_pcm_substream *substream) 
					pdata->mi2s_gpio_p[index]);



		ret = msm_mi2s_set_sclk(substream, false);

		if (ret < 0) {

		if (ret < 0)

			pr_err("%s:clock disable failed for MI2S (%d); ret=%d\n",

				__func__, index, ret);

			mi2s_intf_conf[index].ref_cnt++;

		}



		if (mi2s_intf_conf[index].msm_is_ext_mclk) {

			mi2s_mclk[index].enable = 0;

			pr_debug("%s: Disabling mclk, clk_freq_in_hz = %u\n",