mtd: nand: fix GET/SET_FEATURES address on 16-bit devices

GET_FEATURES and SET_FEATURES also need byte-addressing on 16-bit devices.

Signed-off-by: David Mosberger <davidm@egauge.net>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

1 files changed, 10 insertions, 1 deletions

diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 0747fef2bfc6..450d61ec7f06 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -925,7 +925,16 @@ static inline bool nand_is_slc(struct nand_chip *chip)
  */
 static inline int nand_opcode_8bits(unsigned int command)
 {
-        return command == NAND_CMD_READID || command == NAND_CMD_PARAM;
+        switch (command) {
+        case NAND_CMD_READID:
+        case NAND_CMD_PARAM:
+        case NAND_CMD_GET_FEATURES:
+        case NAND_CMD_SET_FEATURES:
+                return 1;
+        default:
+                break;
+        }
+        return 0;
 }
 
 /* return the supported JEDEC features. */