~hc/RK356X_SDK_RELEASE.git

..	..	@@ -172,7 +172,10 @@
172	172	* used in succession to try to read the disk. If the FDC cannot lock onto
173	173	* the disk, the next format is tried. This uses the variable 'probing'.
174	174	*/
175		- short autodetect[8]; /* autodetected formats */
	175	+
	176	+#define FD_AUTODETECT_SIZE 8
	177	+
	178	+ short autodetect[FD_AUTODETECT_SIZE]; /* autodetected formats */
176	179
177	180	int checkfreq; /* how often should the drive be checked for disk
178	181	* changes */
..	..	@@ -357,10 +360,25 @@
357	360	int buffer_length; /* length of allocated buffer */
358	361
359	362	unsigned char rate;
	363	+
	364	+#define FD_RAW_CMD_SIZE 16
	365	+#define FD_RAW_REPLY_SIZE 16
	366	+#define FD_RAW_CMD_FULLSIZE (FD_RAW_CMD_SIZE + 1 + FD_RAW_REPLY_SIZE)
	367	+
	368	+ /* The command may take up the space initially intended for the reply
	369	+ * and the reply count. Needed for long 82078 commands such as RESTORE,
	370	+ * which takes 17 command bytes.
	371	+ */
	372	+
360	373	unsigned char cmd_count;
361		- unsigned char cmd[16];
362		- unsigned char reply_count;
363		- unsigned char reply[16];
	374	+ union {
	375	+ struct {
	376	+ unsigned char cmd[FD_RAW_CMD_SIZE];
	377	+ unsigned char reply_count;
	378	+ unsigned char reply[FD_RAW_REPLY_SIZE];
	379	+ };
	380	+ unsigned char fullcmd[FD_RAW_CMD_FULLSIZE];
	381	+ };
364	382	int track;
365	383	int resultcode;
366	384