[MTD] nandsim: bugfix in page addressing

Number of address bytes for 64-128 MiB NANDs is 4, not 5.

Signed-off-by: Artem Bityutskiy <[e-mail]>
Signed-off-by: David Woodhouse <[e-mail]>

drivers/mtd/nand/nandsim.c

···
 /* After a command is input, the simulator goes to one of the following states */
 #define STATE_CMD_READ0        0x00000001 /* read data from the beginning of page */
 #define STATE_CMD_READ1        0x00000002 /* read data from the second half of page */
-#define STATE_CMD_READSTART      0x00000003 /* read data second command (large page devices) */
+#define STATE_CMD_READSTART    0x00000003 /* read data second command (large page devices) */
 #define STATE_CMD_PAGEPROG     0x00000004 /* start page programm */
 #define STATE_CMD_READOOB      0x00000005 /* read OOB area */
 #define STATE_CMD_ERASE1       0x00000006 /* sector erase first command */
···
 		}
 	} else {
 		if (ns->geom.totsz <= (128 << 20)) {
-			ns->geom.pgaddrbytes  = 5;
+			ns->geom.pgaddrbytes  = 4;
 			ns->geom.secaddrbytes = 2;
 		} else {
 			ns->geom.pgaddrbytes  = 5;