Merge 5.15-rc3 into char-misc next

We need the char/misc fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

4 files changed, 39 insertions, 7 deletions

diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c
index 3656e67af789..a3a9636430d6 100644
--- a/drivers/net/dsa/ocelot/felix.c
+++ b/drivers/net/dsa/ocelot/felix.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright 2019-2021 NXP Semiconductors
+/* Copyright 2019-2021 NXP
  *
  * This is an umbrella module for all network switches that are
  * register-compatible with Ocelot and that perform I/O to their host CPU
diff --git a/drivers/net/dsa/ocelot/felix.h b/drivers/net/dsa/ocelot/felix.h
index 5854bab43327..54024b6f9498 100644
--- a/drivers/net/dsa/ocelot/felix.h
+++ b/drivers/net/dsa/ocelot/felix.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright 2019 NXP Semiconductors
+/* Copyright 2019 NXP
  */
 #ifndef _MSCC_FELIX_H
 #define _MSCC_FELIX_H
diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c
index f966a253d1c7..11b42fd812e4 100644
--- a/drivers/net/dsa/ocelot/felix_vsc9959.c
+++ b/drivers/net/dsa/ocelot/felix_vsc9959.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
 /* Copyright 2017 Microsemi Corporation
- * Copyright 2018-2019 NXP Semiconductors
+ * Copyright 2018-2019 NXP
  */
 #include <linux/fsl/enetc_mdio.h>
 #include <soc/mscc/ocelot_qsys.h>
@@ -1472,9 +1472,10 @@ err_pci_enable:
 
 static void felix_pci_remove(struct pci_dev *pdev)
 {
-	struct felix *felix;
+	struct felix *felix = pci_get_drvdata(pdev);
 
-	felix = pci_get_drvdata(pdev);
+	if (!felix)
+		return;
 
 	dsa_unregister_switch(felix->ds);
 
@@ -1482,6 +1483,20 @@ static void felix_pci_remove(struct pci_dev *pdev)
 	kfree(felix);
 
 	pci_disable_device(pdev);
+
+	pci_set_drvdata(pdev, NULL);
+}
+
+static void felix_pci_shutdown(struct pci_dev *pdev)
+{
+	struct felix *felix = pci_get_drvdata(pdev);
+
+	if (!felix)
+		return;
+
+	dsa_switch_shutdown(felix->ds);
+
+	pci_set_drvdata(pdev, NULL);
 }
 
 static struct pci_device_id felix_ids[] = {
@@ -1498,6 +1513,7 @@ static struct pci_driver felix_vsc9959_pci_driver = {
 	.id_table	= felix_ids,
 	.probe		= felix_pci_probe,
 	.remove		= felix_pci_remove,
+	.shutdown	= felix_pci_shutdown,
 };
 module_pci_driver(felix_vsc9959_pci_driver);
 
diff --git a/drivers/net/dsa/ocelot/seville_vsc9953.c b/drivers/net/dsa/ocelot/seville_vsc9953.c
index deae923c8b7a..de1d34a1f1e4 100644
--- a/drivers/net/dsa/ocelot/seville_vsc9953.c
+++ b/drivers/net/dsa/ocelot/seville_vsc9953.c
@@ -1245,18 +1245,33 @@ err_alloc_felix:
 
 static int seville_remove(struct platform_device *pdev)
 {
-	struct felix *felix;
+	struct felix *felix = platform_get_drvdata(pdev);
 
-	felix = platform_get_drvdata(pdev);
+	if (!felix)
+		return 0;
 
 	dsa_unregister_switch(felix->ds);
 
 	kfree(felix->ds);
 	kfree(felix);
 
+	platform_set_drvdata(pdev, NULL);
+
 	return 0;
 }
 
+static void seville_shutdown(struct platform_device *pdev)
+{
+	struct felix *felix = platform_get_drvdata(pdev);
+
+	if (!felix)
+		return;
+
+	dsa_switch_shutdown(felix->ds);
+
+	platform_set_drvdata(pdev, NULL);
+}
+
 static const struct of_device_id seville_of_match[] = {
 	{ .compatible = "mscc,vsc9953-switch" },
 	{ },
@@ -1266,6 +1281,7 @@ MODULE_DEVICE_TABLE(of, seville_of_match);
 static struct platform_driver seville_vsc9953_driver = {
 	.probe		= seville_probe,
 	.remove		= seville_remove,
+	.shutdown	= seville_shutdown,
 	.driver = {
 		.name		= "mscc_seville",
 		.of_match_table	= of_match_ptr(seville_of_match),