libata: implement ata_platform_remove_one()
This relatively simple boiler-plate code is repeated in several platform
drivers. We should implement a common version in libata.
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
diff --git a/include/linux/libata.h b/include/linux/libata.h
index e931c9a..83ba0ab 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -1115,6 +1115,10 @@
#endif /* CONFIG_PM */
#endif /* CONFIG_PCI */
+struct platform_device;
+
+extern int ata_platform_remove_one(struct platform_device *pdev);
+
/*
* ACPI - drivers/ata/libata-acpi.c
*/