X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=board%2Famcc%2Fmakalu%2Fcmd_pll.c;h=f12655bea2f1af5a89ae8046296a1cd631b80f3e;hb=d4db3b86a5e090e21db710bedbbe3e50d4c56428;hp=0f571fefed748d34b914d8fde38d22833426e18d;hpb=50bd0057ba8fceeb48533f8b1a652ccd0e170838;p=platform%2Fkernel%2Fu-boot.git

diff --git a/board/amcc/makalu/cmd_pll.c b/board/amcc/makalu/cmd_pll.c
index 0f571fe..f12655b 100644
--- a/board/amcc/makalu/cmd_pll.c
+++ b/board/amcc/makalu/cmd_pll.c
@@ -2,24 +2,7 @@
  * (C) Copyright 2000, 2001
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 /*
@@ -178,18 +161,18 @@ test_write(void)
 }
 
 int
-do_pll_alter (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+do_pll_alter (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	char c = '\0';
 	pll_freq_t pll_freq;
-	if (argc < 2) {
-		printf("Usage: \n%s\n", cmdtp->usage);
-		goto ret;
-	}
 
-	for (pll_freq = PLL_ebc20; pll_freq < PLL_TOTAL; pll_freq++)
+	if (argc < 2)
+		return cmd_usage(cmdtp);
+
+	for (pll_freq = PLL_ebc20; pll_freq < PLL_TOTAL; pll_freq++) {
 		if (!strcmp(pll_name[pll_freq], argv[1]))
 			break;
+	}
 
 	switch (pll_freq) {
 	case PLL_ebc20:
@@ -222,9 +205,8 @@ do_pll_alter (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 		goto ret;
 
 	default:
-		printf("Invalid options"
-		       "\n\nUsage: \n%s\n", cmdtp->usage);
-		goto ret;
+		printf("Invalid options\n\n");
+		return cmd_usage(cmdtp);
 	}
 
 	printf("PLL set to %s, "
@@ -237,7 +219,7 @@ ret:
 
 U_BOOT_CMD(
 	pllalter, CONFIG_SYS_MAXARGS, 1,        do_pll_alter,
-	"pllalter- change pll frequence \n",
+	"change pll frequence",
 	"pllalter <selection>      - change pll frequence \n\n\
 	** New freq take effect after reset. ** \n\
 	----------------------------------------------\n\
@@ -291,7 +273,7 @@ U_BOOT_CMD(
 	RCONF: Read current eeprom configuration.      \n\
 	-----------------------------------------------\n\
 	WTEST: Test EEPROM write with predefined values\n\
-	-----------------------------------------------\n"
-	);
+	-----------------------------------------------"
+);
 
 #endif	/* CONFIG_CMD_EEPROM */