ACPI: video: Clear driver_data pointer on remove

rafaeljw · rafaeljw · commit 2995e713d8a7 · 2026-02-13T22:18:13.000+01:00
After commit 02c057d ("ACPI: video: Convert the driver to a platform one") the driver_data pointer in the ACPI companion device object is not cleared automatically on driver remove any more, so clear it directly in acpi_video_bus_remove(). Fixes: 02c057d ("ACPI: video: Convert the driver to a platform one") Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Link: https://patch.msgid.link/12840288.O9o76ZdvQC@rafael.j.wysocki
diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c
@@ -2116,6 +2116,7 @@ static void acpi_video_bus_remove(struct platform_device *pdev)
 
 	kfree(video->attached_array);
 	kfree(video);
+	device->driver_data = NULL;
 }
 
 static int __init is_i740(struct pci_dev *dev)

Original file line number	Diff line number	Diff line change
`@@ -2116,6 +2116,7 @@ static void acpi_video_bus_remove(struct platform_device *pdev)`
`2116`	`2116`
`2117`	`2117`	`kfree(video->attached_array);`
`2118`	`2118`	`kfree(video);`
	`2119`	`+ device->driver_data = NULL;`
`2119`	`2120`	`}`
`2120`	`2121`
`2121`	`2122`	`static int __init is_i740(struct pci_dev *dev)`