ASoC: qcom: qdsp6: Use the defined variable to clean code

Use the defined variable "dev" to make the code cleaner.
Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com>
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
Link: https://lore.kernel.org/r/20200714112923.14944-1-tangbin@cmss.chinamobile.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/qcom/qdsp6/q6adm.c

@@ -588,12 +588,12 @@ static int q6adm_probe(struct apr_device *adev)
 	struct device *dev = &adev->dev;
 	struct q6adm *adm;
 
-	adm = devm_kzalloc(&adev->dev, sizeof(*adm), GFP_KERNEL);
+	adm = devm_kzalloc(dev, sizeof(*adm), GFP_KERNEL);
 	if (!adm)
 		return -ENOMEM;
 
 	adm->apr = adev;
-	dev_set_drvdata(&adev->dev, adm);
+	dev_set_drvdata(dev, adm);
 	adm->dev = dev;
 	q6core_get_svc_api_info(adev->svc_id, &adm->ainfo);
 	mutex_init(&adm->lock);