[MTD] Correct partition failed erase address

[linux-2.6-omap-h63xx.git] / drivers / mtd / mtdpart.c

diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index 01e4afff42b04c758907ad407296c81783030f76..1af989023c6644ca89c8e4107c21fcde8137904d 100644 (file)
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -200,6 +200,11 @@ static int part_erase (struct mtd_info *mtd, struct erase_info *instr)
                return -EINVAL;
        instr->addr += part->offset;
        ret = part->master->erase(part->master, instr);
+       if (ret) {
+               if (instr->fail_addr != 0xffffffff)
+                       instr->fail_addr -= part->offset;
+               instr->addr -= part->offset;
+       }
        return ret;
 }
 
@@ -560,4 +565,3 @@ EXPORT_SYMBOL_GPL(deregister_mtd_parser);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Nicolas Pitre <nico@cam.org>");
 MODULE_DESCRIPTION("Generic support for partitioning of MTD devices");
-