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author | Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> | 2011-05-29 21:26:17 (GMT) |
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committer | Artem Bityutskiy <artem.bityutskiy@intel.com> | 2011-09-11 12:02:12 (GMT) |
commit | fbcf62a32be1e897a1d730af430758f881f8ef35 (patch) | |
tree | 43a99117f7857424f1f57b2dcf2e62ecd2d7ced0 /drivers/mtd/maps | |
parent | 628376fb5369c353680f03f47705b1437ff8de80 (diff) | |
download | linux-fsl-qoriq-fbcf62a32be1e897a1d730af430758f881f8ef35.tar.xz |
mtd: physmap_of: move parse_obsolete_partitions to become separate parser
Move parse_obsolete_partitions() to ofpart.c and register it as an
ofoldpart partitions parser.
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Artem Bityutskiy <dedekind1@gmail.com>
Diffstat (limited to 'drivers/mtd/maps')
-rw-r--r-- | drivers/mtd/maps/physmap_of.c | 53 |
1 files changed, 1 insertions, 52 deletions
diff --git a/drivers/mtd/maps/physmap_of.c b/drivers/mtd/maps/physmap_of.c index 6a75743..55c4e2e 100644 --- a/drivers/mtd/maps/physmap_of.c +++ b/drivers/mtd/maps/physmap_of.c @@ -40,51 +40,6 @@ struct of_flash { }; #define OF_FLASH_PARTS(info) ((info)->parts) -static int parse_obsolete_partitions(struct platform_device *dev, - struct of_flash *info, - struct device_node *dp) -{ - int i, plen, nr_parts; - const struct { - __be32 offset, len; - } *part; - const char *names; - - part = of_get_property(dp, "partitions", &plen); - if (!part) - return 0; /* No partitions found */ - - dev_warn(&dev->dev, "Device tree uses obsolete partition map binding\n"); - - nr_parts = plen / sizeof(part[0]); - - info->parts = kzalloc(nr_parts * sizeof(*info->parts), GFP_KERNEL); - if (!info->parts) - return -ENOMEM; - - names = of_get_property(dp, "partition-names", &plen); - - for (i = 0; i < nr_parts; i++) { - info->parts[i].offset = be32_to_cpu(part->offset); - info->parts[i].size = be32_to_cpu(part->len) & ~1; - if (be32_to_cpu(part->len) & 1) /* bit 0 set signifies read only partition */ - info->parts[i].mask_flags = MTD_WRITEABLE; - - if (names && (plen > 0)) { - int len = strlen(names) + 1; - - info->parts[i].name = (char *)names; - plen -= len; - names += len; - } else { - info->parts[i].name = "unnamed"; - } - - part++; - } - - return nr_parts; -} static int of_flash_remove(struct platform_device *dev) { @@ -166,7 +121,7 @@ static struct mtd_info * __devinit obsolete_probe(struct platform_device *dev, default is use. These take precedence over other device tree information. */ static const char *part_probe_types_def[] = { "cmdlinepart", "RedBoot", - "ofpart", NULL }; + "ofpart", "ofoldpart", NULL }; static const char ** __devinit of_get_probes(struct device_node *dp) { const char *cp; @@ -343,12 +298,6 @@ static int __devinit of_flash_probe(struct platform_device *dev) } of_free_probes(part_probe_types); - if (err == 0) { - err = parse_obsolete_partitions(dev, info, dp); - if (err < 0) - goto err_out; - } - mtd_device_register(info->cmtd, info->parts, err); kfree(mtd_list); |