X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=common%2Fcmd_strings.c;h=41b166592609b02c9e03708ca57ad0469d7edf36;hb=99adf6eda7bed1beb3fa3e18951342f67b108db7;hp=4517ba29e715b4a522318d073ae475be747ca565;hpb=6c6e042ab3bbfb5428e4cdeb38fa27728c63afdd;p=karo-tx-uboot.git

diff --git a/common/cmd_strings.c b/common/cmd_strings.c
index 4517ba29e7..41b1665926 100644
--- a/common/cmd_strings.c
+++ b/common/cmd_strings.c
@@ -12,12 +12,10 @@
 
 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) {
-		cmd_usage(cmdtp);
-		return 1;
-	}
+	if (argc == 1)
+		return CMD_RET_USAGE;
 
 	if ((flag & CMD_FLAG_REPEAT) == 0) {
 		start_addr = (char *)simple_strtoul(argv[1], NULL, 16);
@@ -40,7 +38,9 @@ int do_strings(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	return 0;
 }
 
-U_BOOT_CMD(strings, 3, 1, do_strings,
+U_BOOT_CMD(
+	strings, 3, 1, do_strings,
 	"display strings",
 	"<addr> [byte count]\n"
-	"    - display strings at <addr> for at least [byte count] or first double NUL\n");
+	"    - display strings at <addr> for at least [byte count] or first double NUL"
+);