kernel: 2.6.32: integrate m25p80 driver related patches from ar71xx

[openwrt/svn-archive/archive.git] / target / linux / generic-2.6 / patches-2.6.32 / 083-mtd_fix_nand_correct_data_return_code.patch

diff --git a/target/linux/generic-2.6/patches-2.6.32/083-mtd_fix_nand_correct_data_return_code.patch b/target/linux/generic-2.6/patches-2.6.32/083-mtd_fix_nand_correct_data_return_code.patch
new file mode 100644 (file)
index 0000000..97148d0
--- /dev/null
+++ b/target/linux/generic-2.6/patches-2.6.32/083-mtd_fix_nand_correct_data_return_code.patch
@@ -0,0 +1,12 @@
+--- a/drivers/mtd/nand/nand_ecc.c
++++ b/drivers/mtd/nand/nand_ecc.c
+@@ -492,8 +492,7 @@ int __nand_correct_data(unsigned char *b
+       if ((bitsperbyte[b0] + bitsperbyte[b1] + bitsperbyte[b2]) == 1)
+               return 1;       /* error in ecc data; no action needed */
+ 
+-      printk(KERN_ERR "uncorrectable error : ");
+-      return -1;
++      return -EBADMSG;
+ }
+ EXPORT_SYMBOL(__nand_correct_data);
+