From 9d63287a461c269edb39941744f4ff22223cf349 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Sat, 28 Mar 2009 00:26:58 +0100 Subject: [PATCH] [MTD] [NAND] move gen_nand's probe function to .devinit.text MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit A pointer to plat_nand_probe is passed to the core via platform_driver_register and so the function must not disappear when the .init sections are discarded. Otherwise (if also having HOTPLUG=y) unbinding and binding a device to the driver via sysfs will result in an oops as does a device being registered late. An alternative to this patch is using platform_driver_probe instead of platform_driver_register plus removing the pointer to the probe function from the struct platform_driver. Signed-off-by: Uwe Kleine-König Cc: Kay Sievers Cc: Hamish Moffatt Cc: David Brownell Cc: Andrew Morton Cc: Li Zefan Cc: Vitaly Wool Cc: Thomas Gleixner Signed-off-by: David Woodhouse --- drivers/mtd/nand/plat_nand.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/nand/plat_nand.c b/drivers/mtd/nand/plat_nand.c index 75f9f48..86e1d08 100644 --- a/drivers/mtd/nand/plat_nand.c +++ b/drivers/mtd/nand/plat_nand.c @@ -30,7 +30,7 @@ struct plat_nand_data { /* * Probe for the NAND device. */ -static int __init plat_nand_probe(struct platform_device *pdev) +static int __devinit plat_nand_probe(struct platform_device *pdev) { struct platform_nand_data *pdata = pdev->dev.platform_data; struct plat_nand_data *data; -- 2.7.4