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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-23 10:07:49 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-23 10:07:49 -0700
commita7c367b95a9d8e65e0f0e7da31f700a556794efb (patch)
tree5b1bb202801e29e3237381aa7aad5aa288378d5b /drivers/mtd/ofpart.c
parent15f964bed054821d6d940d3752508c5f96a9ffd3 (diff)
parente1070211f7327a1f197d535aa886f721a241c32f (diff)
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Merge git://git.infradead.org/mtd-2.6
* git://git.infradead.org/mtd-2.6: (58 commits) mtd: jedec_probe: add PSD4256G6V id mtd: OneNand support for Nomadik 8815 SoC (on NHK8815 board) mtd: nand: driver for Nomadik 8815 SoC (on NHK8815 board) m25p80: Add Spansion S25FL129P serial flashes jffs2: Use SLAB_HWCACHE_ALIGN for jffs2_raw_{dirent,inode} slabs mtd: sh_flctl: register sh_flctl using platform_driver_probe() mtd: nand: txx9ndfmc: transfer 512 byte at a time if possible mtd: nand: fix tmio_nand ecc correction mtd: nand: add __nand_correct_data helper function mtd: cfi_cmdset_0002: add 0xFF intolerance for M29W128G mtd: inftl: fix fold chain block number mtd: jedec: fix compilation problem with I28F640C3B definition mtd: nand: fix ECC Correction bug for SMC ordering for NDFC driver mtd: ofpart: Check availability of reg property instead of name property driver/Makefile: Initialize "mtd" and "spi" before "net" mtd: omap: adding DMA mode support in nand prefetch/post-write mtd: omap: add support for nand prefetch-read and post-write mtd: add nand support for w90p910 (v2) mtd: maps: add mtd-ram support to physmap_of mtd: pxa3xx_nand: add single-bit error corrections reporting ...
Diffstat (limited to 'drivers/mtd/ofpart.c')
-rw-r--r--drivers/mtd/ofpart.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/mtd/ofpart.c b/drivers/mtd/ofpart.c
index 3e164f0c9295..62d6a78c4eee 100644
--- a/drivers/mtd/ofpart.c
+++ b/drivers/mtd/ofpart.c
@@ -46,21 +46,12 @@ int __devinit of_mtd_parse_partitions(struct device *dev,
const u32 *reg;
int len;
- /* check if this is a partition node */
- partname = of_get_property(pp, "name", &len);
- if (strcmp(partname, "partition") != 0) {
+ reg = of_get_property(pp, "reg", &len);
+ if (!reg) {
nr_parts--;
continue;
}
- reg = of_get_property(pp, "reg", &len);
- if (!reg || (len != 2 * sizeof(u32))) {
- of_node_put(pp);
- dev_err(dev, "Invalid 'reg' on %s\n", node->full_name);
- kfree(*pparts);
- *pparts = NULL;
- return -EINVAL;
- }
(*pparts)[i].offset = reg[0];
(*pparts)[i].size = reg[1];
@@ -75,6 +66,14 @@ int __devinit of_mtd_parse_partitions(struct device *dev,
i++;
}
+ if (!i) {
+ of_node_put(pp);
+ dev_err(dev, "No valid partition found on %s\n", node->full_name);
+ kfree(*pparts);
+ *pparts = NULL;
+ return -EINVAL;
+ }
+
return nr_parts;
}
EXPORT_SYMBOL(of_mtd_parse_partitions);