43 lines
1.6 KiB
Diff
43 lines
1.6 KiB
Diff
commit a3c1e3b732b3708a80e4035b9d845f3f7c7dd0c9
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Author: Marc Kleine-Budde <mkl@blackshift.org>
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Date: Wed Feb 8 20:24:29 2012 +0100
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mtd: ixp4xx: oops in ixp4xx_flash_probe
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In commit "c797533 mtd: abstract last MTD partition parser argument" the
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third argument of "mtd_device_parse_register()" changed from start address
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of the MTD device to a pointer to a struct.
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The "ixp4xx_flash_probe()" function was not converted properly, causing
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an oops during boot.
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This patch fixes the problem by filling the needed information into a
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"struct mtd_part_parser_data" and passing it to
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"mtd_device_parse_register()".
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Signed-off-by: Marc Kleine-Budde <mkl@blackshift.org>
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Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
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Cc: stable@kernel.org [3.2+]
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Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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--- a/drivers/mtd/maps/ixp4xx.c
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+++ b/drivers/mtd/maps/ixp4xx.c
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@@ -182,6 +182,9 @@ static int ixp4xx_flash_probe(struct pla
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{
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struct flash_platform_data *plat = dev->dev.platform_data;
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struct ixp4xx_flash_info *info;
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+ struct mtd_part_parser_data ppdata = {
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+ .origin = dev->resource->start,
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+ };
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int err = -1;
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if (!plat)
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@@ -247,7 +250,7 @@ static int ixp4xx_flash_probe(struct pla
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/* Use the fast version */
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info->map.write = ixp4xx_write16;
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- err = mtd_device_parse_register(info->mtd, probes, dev->resource->start,
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+ err = mtd_device_parse_register(info->mtd, probes, &ppdata,
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plat->parts, plat->nr_parts);
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if (err) {
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printk(KERN_ERR "Could not parse partitions\n");
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