From 5afee8ffbb086ee0d779cba829f1d0faa0f35b9c Mon Sep 17 00:00:00 2001 From: Marc Kleine-Budde Date: Wed, 8 Feb 2012 20:24:29 +0100 Subject: [PATCH 08/60] mtd: ixp4xx: oops in ixp4xx_flash_probe commit a3c1e3b732b3708a80e4035b9d845f3f7c7dd0c9 upstream. In commit "c797533 mtd: abstract last MTD partition parser argument" the third argument of "mtd_device_parse_register()" changed from start address of the MTD device to a pointer to a struct. The "ixp4xx_flash_probe()" function was not converted properly, causing an oops during boot. This patch fixes the problem by filling the needed information into a "struct mtd_part_parser_data" and passing it to "mtd_device_parse_register()". Signed-off-by: Marc Kleine-Budde Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse Signed-off-by: Greg Kroah-Hartman --- drivers/mtd/maps/ixp4xx.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/maps/ixp4xx.c b/drivers/mtd/maps/ixp4xx.c index 3040901..696372f 100644 --- a/drivers/mtd/maps/ixp4xx.c +++ b/drivers/mtd/maps/ixp4xx.c @@ -182,6 +182,9 @@ static int ixp4xx_flash_probe(struct platform_device *dev) { struct flash_platform_data *plat = dev->dev.platform_data; struct ixp4xx_flash_info *info; + struct mtd_part_parser_data ppdata = { + .origin = dev->resource->start, + }; int err = -1; if (!plat) @@ -247,7 +250,7 @@ static int ixp4xx_flash_probe(struct platform_device *dev) /* Use the fast version */ info->map.write = ixp4xx_write16; - err = mtd_device_parse_register(info->mtd, probes, dev->resource->start, + err = mtd_device_parse_register(info->mtd, probes, &ppdata, plat->parts, plat->nr_parts); if (err) { printk(KERN_ERR "Could not parse partitions\n"); -- 1.7.9.5