[MTD] [MAPS] fix platform driver hotplug/coldplug

Since 43cc71ee, the platform modalias is
prefixed with "platform:".  Add MODULE_ALIAS() to the hotpluggable MTD mapping
platform drivers, to re-enable auto loading.

NOTE oddness with physmap ...  it's a legacy driver in some configs, which
means it can't always support hotplugging.  (Not that most of these mapping
drivers would often be used as modules...)

[dbrownell@users.sourceforge.net: bugfix, more drivers, registration fixes]
Signed-off-by: NKay Sievers <kay.sievers@vrfy.org>
Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>

drivers/mtd/maps/bast-flash.c

@@ -223,3 +223,4 @@ module_exit(bast_flash_exit);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
 MODULE_DESCRIPTION("BAST MTD Map driver");
+MODULE_ALIAS("platform:bast-nor");

drivers/mtd/maps/integrator-flash.c

@@ -190,6 +190,7 @@ static struct platform_driver armflash_driver = {
 	.remove		= armflash_remove,
 	.driver		= {
 		.name	= "armflash",
+		.owner	= THIS_MODULE,
 	},
 };
 
@@ -209,3 +210,4 @@ module_exit(armflash_exit);
 MODULE_AUTHOR("ARM Ltd");
 MODULE_DESCRIPTION("ARM Integrator CFI map driver");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:armflash");

drivers/mtd/maps/ixp2000.c

@@ -253,6 +253,7 @@ static struct platform_driver ixp2000_flash_driver = {
 	.remove		= ixp2000_flash_remove,
 	.driver		= {
 		.name	= "IXP2000-Flash",
+		.owner	= THIS_MODULE,
 	},
 };
 
@@ -270,4 +271,4 @@ module_init(ixp2000_flash_init);
 module_exit(ixp2000_flash_exit);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Deepak Saxena <dsaxena@plexity.net>");
-
+MODULE_ALIAS("platform:IXP2000-Flash");

drivers/mtd/maps/ixp4xx.c

@@ -275,6 +275,7 @@ static struct platform_driver ixp4xx_flash_driver = {
 	.remove		= ixp4xx_flash_remove,
 	.driver		= {
 		.name	= "IXP4XX-Flash",
+		.owner	= THIS_MODULE,
 	},
 };
 
@@ -295,3 +296,4 @@ module_exit(ixp4xx_flash_exit);
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("MTD map driver for Intel IXP4xx systems");
 MODULE_AUTHOR("Deepak Saxena");
+MODULE_ALIAS("platform:IXP4XX-Flash");

drivers/mtd/maps/omap_nor.c

@@ -156,6 +156,7 @@ static struct platform_driver omapflash_driver = {
 	.remove	= __devexit_p(omapflash_remove),
 	.driver = {
 		.name	= "omapflash",
+		.owner	= THIS_MODULE,
 	},
 };
 
@@ -174,4 +175,4 @@ module_exit(omapflash_exit);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("MTD NOR map driver for TI OMAP boards");
-
+MODULE_ALIAS("platform:omapflash");

drivers/mtd/maps/physmap.c

@@ -242,6 +242,7 @@ static struct platform_driver physmap_flash_driver = {
 	.shutdown	= physmap_flash_shutdown,
 	.driver		= {
 		.name	= "physmap-flash",
+		.owner	= THIS_MODULE,
 	},
 };
 
@@ -319,3 +320,10 @@ module_exit(physmap_exit);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("David Woodhouse <dwmw2@infradead.org>");
 MODULE_DESCRIPTION("Generic configurable MTD map driver");
+
+/* legacy platform drivers can't hotplug or coldplg */
+#ifndef PHYSMAP_COMPAT
+/* work with hotplug and coldplug */
+MODULE_ALIAS("platform:physmap-flash");
+#endif
+

drivers/mtd/maps/plat-ram.c

@@ -251,6 +251,9 @@ static int platram_probe(struct platform_device *pdev)
 
 /* device driver info */
 
+/* work with hotplug and coldplug */
+MODULE_ALIAS("platform:mtd-ram");
+
 static struct platform_driver platram_driver = {
 	.probe		= platram_probe,
 	.remove		= platram_remove,

drivers/mtd/maps/sa1100-flash.c

@@ -456,6 +456,7 @@ static struct platform_driver sa1100_mtd_driver = {
 	.shutdown	= sa1100_mtd_shutdown,
 	.driver		= {
 		.name	= "flash",
+		.owner	= THIS_MODULE,
 	},
 };
 
@@ -475,3 +476,4 @@ module_exit(sa1100_mtd_exit);
 MODULE_AUTHOR("Nicolas Pitre");
 MODULE_DESCRIPTION("SA1100 CFI map driver");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:flash");