diff options
| author | Hamish Guthrie <hcg@openwrt.org> | 2009-05-28 10:00:48 +0000 |
|---|---|---|
| committer | Hamish Guthrie <hcg@openwrt.org> | 2009-05-28 10:00:48 +0000 |
| commit | 9a3d875aac7e3011bb4cceb9f70c1d4fe65fd69a (patch) | |
| tree | 6527b3196b8418cb3359748a798c79644d18faf8 /target/linux/generic-2.6/patches-2.6.29/080-mtd_plat_nand_chip_fixup.patch | |
| parent | 2c8109cadb574dc5db1b912a708933f1ff3baf56 (diff) | |
| download | upstream-9a3d875aac7e3011bb4cceb9f70c1d4fe65fd69a.tar.gz upstream-9a3d875aac7e3011bb4cceb9f70c1d4fe65fd69a.tar.bz2 upstream-9a3d875aac7e3011bb4cceb9f70c1d4fe65fd69a.zip | |
[kernel] revert 15922 - add back 2.6.29 kernel support
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16127 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic-2.6/patches-2.6.29/080-mtd_plat_nand_chip_fixup.patch')
| -rw-r--r-- | target/linux/generic-2.6/patches-2.6.29/080-mtd_plat_nand_chip_fixup.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/generic-2.6/patches-2.6.29/080-mtd_plat_nand_chip_fixup.patch b/target/linux/generic-2.6/patches-2.6.29/080-mtd_plat_nand_chip_fixup.patch new file mode 100644 index 0000000000..c63e0b8bad --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.29/080-mtd_plat_nand_chip_fixup.patch @@ -0,0 +1,32 @@ +--- a/include/linux/mtd/nand.h ++++ b/include/linux/mtd/nand.h +@@ -574,6 +574,7 @@ struct platform_nand_chip { + int chip_delay; + unsigned int options; + const char **part_probe_types; ++ int (*chip_fixup)(struct mtd_info *mtd); + void *priv; + }; + +--- a/drivers/mtd/nand/plat_nand.c ++++ b/drivers/mtd/nand/plat_nand.c +@@ -71,7 +71,18 @@ static int __init plat_nand_probe(struct + platform_set_drvdata(pdev, data); + + /* Scan to find existance of the device */ +- if (nand_scan(&data->mtd, 1)) { ++ if (nand_scan_ident(&data->mtd, 1)) { ++ res = -ENXIO; ++ goto out; ++ } ++ ++ if (pdata->chip.chip_fixup) { ++ res = pdata->chip.chip_fixup(&data->mtd); ++ if (res) ++ goto out; ++ } ++ ++ if (nand_scan_tail(&data->mtd)) { + res = -ENXIO; + goto out; + } |