loads: allow negative offsets

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@uam.es>

loads: allow negative offsets
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@uam.es>
Ricardo Ribalda Delgado · Wolfgang Denk
1 parent e90fb6afab
Showing 1 changed file with 5 additions and 5 deletions Side-by-side Diff
common/cmd_load.c
@@ -38,7 +38,7 @@
 #endif
  
 #if defined(CONFIG_CMD_LOADS)
-static ulong load_serial (ulong offset);
+static ulong load_serial (long offset);
 static int read_record (char *buf, ulong len);
 # if defined(CONFIG_CMD_SAVES)
 static int save_serial (ulong offset, ulong size);
@@ -53,7 +53,7 @@
 #if defined(CONFIG_CMD_LOADS)
 int do_load_serial (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 {
-	ulong offset = 0;
+	long offset = 0;
 	ulong addr;
 	int i;
 	char *env_echo;
@@ -72,7 +72,7 @@
  
 #ifdef	CFG_LOADS_BAUD_CHANGE
 	if (argc >= 2) {
-		offset = simple_strtoul(argv[1], NULL, 16);
+		offset = simple_strtol(argv[1], NULL, 16);
 	}
 	if (argc == 3) {
 		load_baudrate = (int)simple_strtoul(argv[2], NULL, 10);
@@ -95,7 +95,7 @@
 	}
 #else	/* ! CFG_LOADS_BAUD_CHANGE */
 	if (argc == 2) {
-		offset = simple_strtoul(argv[1], NULL, 16);
+		offset = simple_strtol(argv[1], NULL, 16);
 	}
 #endif	/* CFG_LOADS_BAUD_CHANGE */
  
@@ -141,7 +141,7 @@
 }
  
 static ulong
-load_serial (ulong offset)
+load_serial (long offset)
 {
 	char	record[SREC_MAXRECLEN + 1];	/* buffer for one S-Record	*/
 	char	binbuf[SREC_MAXBINLEN];		/* buffer for binary data	*/
...	...	@@ -38,7 +38,7 @@
38	38	#endif
39	39
40	40	#if defined(CONFIG_CMD_LOADS)
41		-static ulong load_serial (ulong offset);
	41	+static ulong load_serial (long offset);
42	42	static int read_record (char *buf, ulong len);
43	43	# if defined(CONFIG_CMD_SAVES)
44	44	static int save_serial (ulong offset, ulong size);
...	...	@@ -53,7 +53,7 @@
53	53	#if defined(CONFIG_CMD_LOADS)
54	54	int do_load_serial (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
55	55	{
56		- ulong offset = 0;
	56	+ long offset = 0;
57	57	ulong addr;
58	58	int i;
59	59	char *env_echo;
...	...	@@ -72,7 +72,7 @@
72	72
73	73	#ifdef CFG_LOADS_BAUD_CHANGE
74	74	if (argc >= 2) {
75		- offset = simple_strtoul(argv[1], NULL, 16);
	75	+ offset = simple_strtol(argv[1], NULL, 16);
76	76	}
77	77	if (argc == 3) {
78	78	load_baudrate = (int)simple_strtoul(argv[2], NULL, 10);
...	...	@@ -95,7 +95,7 @@
95	95	}
96	96	#else /* ! CFG_LOADS_BAUD_CHANGE */
97	97	if (argc == 2) {
98		- offset = simple_strtoul(argv[1], NULL, 16);
	98	+ offset = simple_strtol(argv[1], NULL, 16);
99	99	}
100	100	#endif /* CFG_LOADS_BAUD_CHANGE */
101	101
...	...	@@ -141,7 +141,7 @@
141	141	}
142	142
143	143	static ulong
144		-load_serial (ulong offset)
	144	+load_serial (long offset)
145	145	{
146	146	char record[SREC_MAXRECLEN + 1]; /* buffer for one S-Record */
147	147	char binbuf[SREC_MAXBINLEN]; /* buffer for binary data */