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commit a3c1e3b732b3708a80e4035b9d845f3f7c7dd0c9
Author: Marc Kleine-Budde <mkl@blackshift.org>
Date: Wed Feb 8 20:24:29 2012 +0100
mtd: ixp4xx: oops in ixp4xx_flash_probe
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 <mkl@blackshift.org>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Cc: stable@kernel.org [3.2+]
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
--- a/drivers/mtd/maps/ixp4xx.c
+++ b/drivers/mtd/maps/ixp4xx.c
@@ -182,6 +182,9 @@ static int ixp4xx_flash_probe(struct pla
{
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 pla
/* 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");
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