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Diffstat (limited to 'common/cmd_jffs2.c')
-rw-r--r--common/cmd_jffs2.c65
1 files changed, 34 insertions, 31 deletions
diff --git a/common/cmd_jffs2.c b/common/cmd_jffs2.c
index 21eacc2..16f5b7a 100644
--- a/common/cmd_jffs2.c
+++ b/common/cmd_jffs2.c
@@ -45,7 +45,7 @@
* partition := <part-id>
* <part-id> := <dev-id>,part_num
*
- *
+ *
* 'mtdids' - linux kernel mtd device id <-> u-boot device id mapping
*
* mtdids=<idmap>[,<idmap>,...]
@@ -403,7 +403,7 @@ static int part_del(struct mtd_device *dev, struct part_info *part)
return device_del(dev);
/* otherwise just delete this partition */
-
+
if (dev == current_dev) {
/* we are modyfing partitions for the current device,
* update current */
@@ -416,7 +416,7 @@ static int part_del(struct mtd_device *dev, struct part_info *part)
current_partnum = 0;
current_save();
} else if (part->offset <= curr_pi->offset) {
- current_partnum--;
+ current_partnum--;
current_save();
}
}
@@ -471,7 +471,7 @@ static int part_sort_add(struct mtd_device *dev, struct part_info *part)
list_add(&part->link, &dev->parts);
return 0;
}
-
+
new_pi = list_entry(&part->link, struct part_info, link);
/* get current partition info if we are updating current device */
@@ -492,7 +492,7 @@ static int part_sort_add(struct mtd_device *dev, struct part_info *part)
if (new_pi->offset <= pi->offset) {
list_add_tail(&part->link, entry);
-
+
if (curr_pi && (pi->offset <= curr_pi->offset)) {
/* we are modyfing partitions for the current
* device, update current */
@@ -516,7 +516,7 @@ static int part_sort_add(struct mtd_device *dev, struct part_info *part)
*/
static int part_add(struct mtd_device *dev, struct part_info *part)
{
- /* verify alignment and size */
+ /* verify alignment and size */
if (part_validate(dev->id, part) != 0)
return 1;
@@ -565,14 +565,14 @@ static int part_parse(const char *const partdef, const char **ret, struct part_i
}
}
- /* check for offset */
+ /* check for offset */
offset = OFFSET_NOT_SPECIFIED;
if (*p == '@') {
p++;
offset = memsize_parse(p, &p);
}
- /* now look for the name */
+ /* now look for the name */
if (*p == '(') {
name = ++p;
if ((p = strchr(name, ')')) == NULL) {
@@ -591,7 +591,7 @@ static int part_parse(const char *const partdef, const char **ret, struct part_i
name = NULL;
}
- /* test for options */
+ /* test for options */
mask_flags = 0;
if (strncmp(p, "ro", 2) == 0) {
mask_flags |= MTD_WRITEABLE;
@@ -823,8 +823,8 @@ static int device_parse(const char *const mtd_dev, const char **ret, struct mtd_
printf("invalid mtd device '%.*s'\n", mtd_id_len - 1, mtd_id);
return 1;
}
-
- DEBUGF("dev type = %d (%s), dev num = %d, mtd-id = %s\n",
+
+ DEBUGF("dev type = %d (%s), dev num = %d, mtd-id = %s\n",
id->type, MTD_DEV_TYPE(id->type),
id->num, id->mtd_id);
pend = strchr(p, ';');
@@ -836,7 +836,7 @@ static int device_parse(const char *const mtd_dev, const char **ret, struct mtd_
offset = 0;
if ((dev = device_find(id->type, id->num)) != NULL) {
- /* if device already exists start at the end of the last partition */
+ /* if device already exists start at the end of the last partition */
part = list_entry(dev->parts.prev, struct part_info, link);
offset = part->offset + part->size;
}
@@ -852,7 +852,7 @@ static int device_parse(const char *const mtd_dev, const char **ret, struct mtd_
else
offset = part->offset;
- /* verify alignment and size */
+ /* verify alignment and size */
if (part_validate(id, part) != 0)
break;
@@ -885,7 +885,7 @@ static int device_parse(const char *const mtd_dev, const char **ret, struct mtd_
} else {
printf("unexpected character '%c' at the end of device\n", *p);
*ret = NULL;
- return 1;
+ return 1;
}
}
@@ -939,7 +939,7 @@ static struct mtdids* id_find(u8 type, u8 num)
{
struct list_head *entry;
struct mtdids *id;
-
+
list_for_each(entry, &mtdids) {
id = list_entry(entry, struct mtdids, link);
@@ -951,7 +951,7 @@ static struct mtdids* id_find(u8 type, u8 num)
}
/**
- * Search global mtdids list and find id of a requested mtd_id.
+ * Search global mtdids list and find id of a requested mtd_id.
*
* Note: first argument is not null terminated.
*
@@ -963,7 +963,7 @@ static struct mtdids* id_find_by_mtd_id(const char *mtd_id, unsigned int mtd_id_
{
struct list_head *entry;
struct mtdids *id;
-
+
DEBUGF("--- id_find_by_mtd_id: '%.*s' (len = %d)\n",
mtd_id_len, mtd_id, mtd_id_len);
@@ -1045,13 +1045,13 @@ static int generate_mtdparts(char *buf, u32 buflen)
buf[0] = '\0';
return 0;
}
-
+
sprintf(p, "mtdparts=");
p += 9;
list_for_each(dentry, &devices) {
dev = list_entry(dentry, struct mtd_device, link);
-
+
/* copy mtd_id */
len = strlen(dev->id->mtd_id) + 1;
if (len > maxlen)
@@ -1078,8 +1078,8 @@ static int generate_mtdparts(char *buf, u32 buflen)
memcpy(p, tmpbuf, len);
p += len;
maxlen -= len;
-
-
+
+
/* add offset only when there is a gap between
* partitions */
if ((!prev_part && (offset != 0)) ||
@@ -1107,7 +1107,7 @@ static int generate_mtdparts(char *buf, u32 buflen)
*(p++) = ')';
maxlen -= len;
}
-
+
/* ro mask flag */
if (part->mask_flags && MTD_WRITEABLE) {
len = 2;
@@ -1188,7 +1188,7 @@ static void list_partitions(void)
MTD_DEV_TYPE(dev->id->type), dev->id->num,
dev->id->mtd_id, dev->num_parts);
printf(" #: name\t\t\tsize\t\toffset\t\tmask_flags\n");
-
+
/* list partitions for given device */
part_num = 0;
list_for_each(pentry, &dev->parts) {
@@ -1256,7 +1256,7 @@ int find_dev_and_part(const char *id, struct mtd_device **dev,
printf("unexpected trailing character '%c'\n", *p);
return 1;
}
-
+
if ((*dev = device_find(type, dnum)) == NULL) {
printf("no such device %s%d\n", MTD_DEV_TYPE(type), dnum);
return 1;
@@ -1328,7 +1328,7 @@ static int parse_mtdparts(const char *const mtdparts)
/* re-read 'mtdparts' variable, devices_init may be updating env */
p = getenv("mtdparts");
-
+
if (strncmp(p, "mtdparts=", 9) != 0) {
printf("mtdparts variable doesn't start with 'mtdparts='\n");
return err;
@@ -1615,7 +1615,7 @@ int mtdparts_init(void)
/**
* Parse and initialize global mtdids mapping and create global
- * device/partition list.
+ * device/partition list.
*
* @return 0 on success, 1 otherwise
*/
@@ -1627,6 +1627,9 @@ int mtdparts_init(void)
DEBUGF("\n---mtdparts_init---\n");
if (!initialized) {
+ struct mtdids *id;
+ struct part_info *part;
+
initialized = 1;
current_dev = (struct mtd_device *)
malloc(sizeof(struct mtd_device) +
@@ -1639,8 +1642,8 @@ int mtdparts_init(void)
memset(current_dev, 0, sizeof(struct mtd_device) +
sizeof(struct part_info) + sizeof(struct mtdids));
- struct mtdids *id = (struct mtdids *)(current_dev + 1);
- struct part_info *part = (struct part_info *)(id + 1);
+ id = (struct mtdids *)(current_dev + 1);
+ part = (struct part_info *)(id + 1);
/* id */
id->mtd_id = "single part";
@@ -1867,7 +1870,7 @@ int do_jffs2_fsinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
/* make sure we are in sync with env variables */
if (mtdparts_init() !=0)
return 1;
-
+
if ((part = jffs2_part_info(current_dev, current_partnum))){
/* check partition type for cramfs */
@@ -1965,7 +1968,7 @@ int do_jffs2_mtdparts(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
list_partitions();
return 0;
}
-
+
/* mtdparts add <mtd-dev> <size>[@<offset>] <name> [ro] */
if (((argc == 5) || (argc == 6)) && (strcmp(argv[1], "add") == 0)) {
#define PART_ADD_DESC_MAXLEN 64
@@ -1995,7 +1998,7 @@ int do_jffs2_mtdparts(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
return 1;
}
sprintf(tmpbuf, "%s:%s(%s)%s",
- id->mtd_id, argv[3], argv[4], argv[5] ? argv[5] : "");
+ id->mtd_id, argv[3], argv[4], argv[5] ? argv[5] : "");
DEBUGF("add tmpbuf: %s\n", tmpbuf);
if ((device_parse(tmpbuf, NULL, &dev) != 0) || (!dev))
generated by cgit v1.1 at 2024-11-20 15:33:08 +0000