NAND: Fixed invalid pointers to static relocated chip names

Dear Wolfgang,

You are right, the patch was ugly.
The new one seems to be better.

Signed-off-by: Valeriy Glushkov <gvv@lstec.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>

drivers/mtd/nand/nand.c

@@ -28,6 +28,8 @@
 #define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE }
 #endif
 
+DECLARE_GLOBAL_DATA_PTR;
+
 int nand_curr_device = -1;
 nand_info_t nand_info[CONFIG_SYS_MAX_NAND_DEVICE];
 
@@ -46,6 +48,8 @@ static void nand_init_chip(struct mtd_info *mtd, struct nand_chip *nand,
 		if (nand_scan(mtd, 1) == 0) {
 			if (!mtd->name)
 				mtd->name = (char *)default_nand_name;
+			else
+				mtd->name += gd->reloc_off;
 		} else
 			mtd->name = NULL;
 	} else {