PENDING: qcom: ice: Remove ice probe

ICE is a part of storage platform device,
there is no necessity for a separate ICE probe.
Storage probe will check for the ice node and enable
crypto capabilities. Having ICE probe will cause crash
for targets with both eMMC and UFS support since probe
will be called for both ICE nodes irrespective of device
boot type.

Change-Id: Ib403f226942557dd00e3fbda06b6a11467720177
Signed-off-by: Yuvaraj Ranganathan <quic_yrangana@quicinc.com>

drivers/soc/qcom/ice.c

@@ -66,8 +66,6 @@
 #define qcom_ice_readl(engine, reg)	\
 	readl((engine)->base + (reg))
 
-static bool qcom_ice_create_error;
-
 struct qcom_ice {
 	struct device *dev;
 	void __iomem *base;
@@ -611,15 +609,17 @@ struct qcom_ice *of_qcom_ice_get(struct device *dev)
 		goto out;
 	}
 
-	ice = platform_get_drvdata(pdev);
-	if (!ice) {
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base)) {
+		dev_warn(&pdev->dev, "ICE registers not found\n");
+		return PTR_ERR(base);
+	}
+
+	ice = qcom_ice_create(&pdev->dev, base);
+	if (IS_ERR(ice)) {
 		dev_err(dev, "Cannot get ice instance from %s\n",
 			dev_name(&pdev->dev));
 		platform_device_put(pdev);
-		if (qcom_ice_create_error)
-			ice = ERR_PTR(-EOPNOTSUPP);
-		else
-			ice = ERR_PTR(-EPROBE_DEFER);
 		goto out;
 	}
 
@@ -638,44 +638,5 @@ struct qcom_ice *of_qcom_ice_get(struct device *dev)
 }
 EXPORT_SYMBOL_GPL(of_qcom_ice_get);
 
-static int qcom_ice_probe(struct platform_device *pdev)
-{
-	struct qcom_ice *engine;
-	void __iomem *base;
-
-	base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(base)) {
-		dev_warn(&pdev->dev, "ICE registers not found\n");
-		return PTR_ERR(base);
-	}
-
-	engine = qcom_ice_create(&pdev->dev, base);
-
-	if (IS_ERR(engine)) {
-		qcom_ice_create_error = true;
-		return PTR_ERR(engine);
-	}
-
-	platform_set_drvdata(pdev, engine);
-
-	return 0;
-}
-
-static const struct of_device_id qcom_ice_of_match_table[] = {
-	{ .compatible = "qcom,inline-crypto-engine" },
-	{ },
-};
-MODULE_DEVICE_TABLE(of, qcom_ice_of_match_table);
-
-static struct platform_driver qcom_ice_driver = {
-	.probe	= qcom_ice_probe,
-	.driver = {
-		.name = "qcom-ice",
-		.of_match_table = qcom_ice_of_match_table,
-	},
-};
-
-module_platform_driver(qcom_ice_driver);
-
 MODULE_DESCRIPTION("Qualcomm Inline Crypto Engine driver");
 MODULE_LICENSE("GPL");