diff options
Diffstat (limited to 'cmd/fdt.c')
| -rw-r--r-- | cmd/fdt.c | 25 |
1 files changed, 14 insertions, 11 deletions
@@ -49,15 +49,15 @@ void set_working_fdt_addr(ulong addr) /* * Get a value from the fdt and format it to be set in the environment */ -static int fdt_value_setenv(const void *nodep, int len, const char *var) +static int fdt_value_env_set(const void *nodep, int len, const char *var) { if (is_printable_string(nodep, len)) - setenv(var, (void *)nodep); + env_set(var, (void *)nodep); else if (len == 4) { char buf[11]; sprintf(buf, "0x%08X", fdt32_to_cpu(*(fdt32_t *)nodep)); - setenv(var, buf); + env_set(var, buf); } else if (len%4 == 0 && len <= 20) { /* Needed to print things like sha1 hashes. */ char buf[41]; @@ -66,7 +66,7 @@ static int fdt_value_setenv(const void *nodep, int len, const char *var) for (i = 0; i < len; i += sizeof(unsigned int)) sprintf(buf + (i * 2), "%08x", *(unsigned int *)(nodep + i)); - setenv(var, buf); + env_set(var, buf); } else { printf("error: unprintable value\n"); return 1; @@ -358,10 +358,12 @@ static int do_fdt(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) if (curDepth == startDepth + 1) curIndex++; if (subcmd[0] == 'n' && curIndex == reqIndex) { - const char *nodeName = fdt_get_name( - working_fdt, nextNodeOffset, NULL); + const char *node_name; - setenv(var, (char *)nodeName); + node_name = fdt_get_name(working_fdt, + nextNodeOffset, + NULL); + env_set(var, node_name); return 0; } nextNodeOffset = fdt_next_node( @@ -382,13 +384,14 @@ static int do_fdt(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) working_fdt, nodeoffset, prop, &len); if (len == 0) { /* no property value */ - setenv(var, ""); + env_set(var, ""); return 0; } else if (nodep && len > 0) { if (subcmd[0] == 'v') { int ret; - ret = fdt_value_setenv(nodep, len, var); + ret = fdt_value_env_set(nodep, len, + var); if (ret != 0) return ret; } else if (subcmd[0] == 'a') { @@ -396,13 +399,13 @@ static int do_fdt(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) char buf[11]; sprintf(buf, "0x%p", nodep); - setenv(var, buf); + env_set(var, buf); } else if (subcmd[0] == 's') { /* Get size */ char buf[11]; sprintf(buf, "0x%08X", len); - setenv(var, buf); + env_set(var, buf); } else return CMD_RET_USAGE; return 0; |