[MTD] NAND: Add Hynix to manufacturer list

Signed-off-by: Nicolas S. Dade <daden@symbol.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index cf25c7c..bee7896 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -384,6 +384,7 @@
 #define NAND_MFR_NATIONAL	0x8f
 #define NAND_MFR_RENESAS	0x07
 #define NAND_MFR_STMICRO	0x20
+#define NAND_MFR_HYNIX          0xad
 
 /**
  * struct nand_flash_dev - NAND Flash Device ID Structure