Merge "ASoC: sdm660_cdc: Add null check in msm_dig_suspend"

#ifdef CONFIG_PM

static int msm_dig_suspend(struct device *dev)

{

	struct msm_asoc_mach_data *pdata =

	snd_soc_card_get_drvdata(registered_digcodec->component.card);

	struct msm_asoc_mach_data *pdata;

	struct msm_dig_priv *msm_dig_cdc = dev_get_drvdata(dev);

	if (!registered_digcodec || !msm_dig_cdc) {

		pr_debug("%s:digcodec not initialized, return\n", __func__);

		return 0;

	}

	pdata = snd_soc_card_get_drvdata(registered_digcodec->component.card);

	if (!pdata) {

		pr_debug("%s:card not initialized, return\n", __func__);

		return 0;

	}

	if (msm_dig_cdc->dapm_bias_off) {

		pr_debug("%s: mclk cnt = %d, mclk_enabled = %d\n",

			__func__, atomic_read(&pdata->int_mclk0_rsc_ref),