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edid: Add a function to read detailed monitor timings
[oweals/u-boot.git]
/
common
/
cmd_strings.c
diff --git
a/common/cmd_strings.c
b/common/cmd_strings.c
index bbf56a033be95fdd94eb08f85e88683759acecbb..41b166592609b02c9e03708ca57ad0469d7edf36 100644
(file)
--- a/
common/cmd_strings.c
+++ b/
common/cmd_strings.c
@@
-10,16
+10,12
@@
#include <common.h>
#include <command.h>
#include <common.h>
#include <command.h>
-#ifdef CONFIG_CFG_STRINGS
-
static char *start_addr, *last_addr;
static char *start_addr, *last_addr;
-int do_strings(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_strings(cmd_tbl_t *cmdtp, int flag, int argc, char *
const
argv[])
{
{
- if (argc == 1) {
- printf("Usage:\n%s\n", cmdtp->usage);
- return 1;
- }
+ if (argc == 1)
+ return CMD_RET_USAGE;
if ((flag & CMD_FLAG_REPEAT) == 0) {
start_addr = (char *)simple_strtoul(argv[1], NULL, 16);
if ((flag & CMD_FLAG_REPEAT) == 0) {
start_addr = (char *)simple_strtoul(argv[1], NULL, 16);
@@
-31,7
+27,8
@@
int do_strings(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
char *addr = start_addr;
do {
char *addr = start_addr;
do {
- printf("%s\n", addr);
+ puts(addr);
+ puts("\n");
addr += strlen(addr) + 1;
} while (addr[0] && addr < last_addr);
addr += strlen(addr) + 1;
} while (addr[0] && addr < last_addr);
@@
-41,9
+38,9
@@
int do_strings(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
return 0;
}
return 0;
}
-U_BOOT_CMD(strings, 3, 1, do_strings,
- "strings - display strings\n",
+U_BOOT_CMD(
+ strings, 3, 1, do_strings,
+ "display strings",
"<addr> [byte count]\n"
"<addr> [byte count]\n"
- " - display strings at <addr> for at least [byte count] or first double NUL\n");
-
-#endif
+ " - display strings at <addr> for at least [byte count] or first double NUL"
+);