From f33dabbe79fdf7a8568c65faa1db7794c87ac4d3 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Fri, 18 Sep 2009 12:51:43 -0700 Subject: [PATCH] mtd: nand: register orion_nand using platform_driver_probe() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit orion_nand_probe lives in .init.text, so using platform_driver_register to register it is wrong because binding a device after the init memory is discarded (e.g. via sysfs) results in an oops. As requested by Nicolas Pitre platform_driver_probe is used instead of moving the probe function to .devinit.text as proposed initially. This saves some memory, but devices registered after the driver is probed are not bound (probably there are none) and binding via sysfs isn't possible. Signed-off-by: Uwe Kleine-König Cc: Lennert Buytenhek Cc: Saeed Bishara Cc: Joern Engel Acked-by: Nicolas Pitre Cc: Greg Kroah-Hartman Signed-off-by: Andrew Morton Signed-off-by: David Woodhouse --- drivers/mtd/nand/orion_nand.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/mtd/nand/orion_nand.c b/drivers/mtd/nand/orion_nand.c index 0d9d4bc9c762..f59c07427af3 100644 --- a/drivers/mtd/nand/orion_nand.c +++ b/drivers/mtd/nand/orion_nand.c @@ -171,7 +171,6 @@ static int __devexit orion_nand_remove(struct platform_device *pdev) } static struct platform_driver orion_nand_driver = { - .probe = orion_nand_probe, .remove = __devexit_p(orion_nand_remove), .driver = { .name = "orion_nand", @@ -181,7 +180,7 @@ static struct platform_driver orion_nand_driver = { static int __init orion_nand_init(void) { - return platform_driver_register(&orion_nand_driver); + return platform_driver_probe(&orion_nand_driver, orion_nand_probe); } static void __exit orion_nand_exit(void) -- 2.30.2