3 files changed, 16 insertions, 9 deletions
diff --git a/drivers/hwspinlock/omap_hwspinlock.c b/drivers/hwspinlock/omap_hwspinlock.c
index dfe82952671b..a9fd9ca45f2a 100644
--- a/drivers/hwspinlock/omap_hwspinlock.c
+++ b/drivers/hwspinlock/omap_hwspinlock.c
@@ -145,7 +145,7 @@ runtime_err:
 	return ret;
 }
 
-static int omap_hwspinlock_remove(struct platform_device *pdev)
+static void omap_hwspinlock_remove(struct platform_device *pdev)
 {
 	struct hwspinlock_device *bank = platform_get_drvdata(pdev);
 	int ret;
@@ -153,12 +153,10 @@ static int omap_hwspinlock_remove(struct platform_device *pdev)
 	ret = hwspin_lock_unregister(bank);
 	if (ret) {
 		dev_err(&pdev->dev, "%s failed: %d\n", __func__, ret);
-		return ret;
+		return;
 	}
 
 	pm_runtime_disable(&pdev->dev);
-
-	return 0;
 }
 
 static const struct of_device_id omap_hwspinlock_of_match[] = {
@@ -171,7 +169,7 @@ MODULE_DEVICE_TABLE(of, omap_hwspinlock_of_match);
 
 static struct platform_driver omap_hwspinlock_driver = {
 	.probe		= omap_hwspinlock_probe,
-	.remove		= omap_hwspinlock_remove,
+	.remove_new	= omap_hwspinlock_remove,
 	.driver		= {
 		.name	= "omap_hwspinlock",
 		.of_match_table = omap_hwspinlock_of_match,
diff --git a/drivers/hwspinlock/qcom_hwspinlock.c b/drivers/hwspinlock/qcom_hwspinlock.c
index 9cf186362ae2..a0fd67fd2934 100644
--- a/drivers/hwspinlock/qcom_hwspinlock.c
+++ b/drivers/hwspinlock/qcom_hwspinlock.c
@@ -69,9 +69,18 @@ static const struct hwspinlock_ops qcom_hwspinlock_ops = {
 	.unlock		= qcom_hwspinlock_unlock,
 };
 
+static const struct regmap_config sfpb_mutex_config = {
+	.reg_bits		= 32,
+	.reg_stride		= 4,
+	.val_bits		= 32,
+	.max_register		= 0x100,
+	.fast_io		= true,
+};
+
 static const struct qcom_hwspinlock_of_data of_sfpb_mutex = {
 	.offset = 0x4,
 	.stride = 0x4,
+	.regmap_config = &sfpb_mutex_config,
 };
 
 static const struct regmap_config tcsr_msm8226_mutex_config = {
@@ -197,6 +206,8 @@ static int qcom_hwspinlock_probe(struct platform_device *pdev)
 
 		bank->lock[i].priv = devm_regmap_field_alloc(&pdev->dev,
 							     regmap, field);
+		if (IS_ERR(bank->lock[i].priv))
+			return PTR_ERR(bank->lock[i].priv);
 	}
 
 	return devm_hwspin_lock_register(&pdev->dev, bank, &qcom_hwspinlock_ops,
diff --git a/drivers/hwspinlock/u8500_hsem.c b/drivers/hwspinlock/u8500_hsem.c
index 67845c0c9701..1edca1092f29 100644
--- a/drivers/hwspinlock/u8500_hsem.c
+++ b/drivers/hwspinlock/u8500_hsem.c
@@ -120,20 +120,18 @@ static int u8500_hsem_probe(struct platform_device *pdev)
 					 pdata->base_id, num_locks);
 }
 
-static int u8500_hsem_remove(struct platform_device *pdev)
+static void u8500_hsem_remove(struct platform_device *pdev)
 {
 	struct hwspinlock_device *bank = platform_get_drvdata(pdev);
 	void __iomem *io_base = bank->lock[0].priv - HSEM_REGISTER_OFFSET;
 
 	/* clear all interrupts */
 	writel(0xFFFF, io_base + HSEM_ICRALL);
-
-	return 0;
 }
 
 static struct platform_driver u8500_hsem_driver = {
 	.probe		= u8500_hsem_probe,
-	.remove		= u8500_hsem_remove,
+	.remove_new	= u8500_hsem_remove,
 	.driver		= {
 		.name	= "u8500_hsem",
 	},