X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=board%2Frenesas%2Fsh7785lcr%2Fselfcheck.c;h=d5207507037163cdb6ec0768046528d5abad824c;hb=3ea143abe957cd771582fcde33e5fb8096bd826e;hp=6dbb7842e45e8b8baa116aa67f30e4a6b4f1ef7b;hpb=ee924e00300bd1136589b2d5f8ad1f008df01bd4;p=oweals%2Fu-boot.git

diff --git a/board/renesas/sh7785lcr/selfcheck.c b/board/renesas/sh7785lcr/selfcheck.c
index 6dbb7842e4..d520750703 100644
--- a/board/renesas/sh7785lcr/selfcheck.c
+++ b/board/renesas/sh7785lcr/selfcheck.c
@@ -1,20 +1,7 @@
 /*
  * Copyright (C) 2008 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
  *
- * 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+
  */
 
 #include <common.h>
@@ -33,12 +20,6 @@
 
 #define SM107_DEVICEID		(0x13e00060 + NOCACHE_OFFSET)
 
-static void wait_ms(unsigned long time)
-{
-	while (time--)
-		udelay(1000);
-}
-
 static void test_pld(void)
 {
 	printf("PLD version = %04x\n", readb(PLD_VERSR));
@@ -53,10 +34,10 @@ static void test_led(void)
 {
 	printf("turn on LEDs 3, 5, 7, 9\n");
 	writeb(0x55, PLD_LEDCR);
-	wait_ms(2000);
+	mdelay(2000);
 	printf("turn on LEDs 4, 6, 8, 10\n");
 	writeb(0xaa, PLD_LEDCR);
-	wait_ms(2000);
+	mdelay(2000);
 	writeb(0x00, PLD_LEDCR);
 }
 
@@ -108,14 +89,12 @@ static void test_pci(void)
 	printf("PCI CN2 ID = %08x\n", readl(0xfe040220));
 }
 
-int do_hw_test(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_hw_test(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	char *cmd;
 
-	if (argc != 2) {
-		cmd_usage(cmdtp);
-		return 1;
-	}
+	if (argc != 2)
+		return cmd_usage(cmdtp);
 
 	cmd = argv[1];
 	switch (cmd[0]) {
@@ -150,8 +129,7 @@ int do_hw_test(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 		test_net();
 		break;
 	default:
-		cmd_usage(cmdtp);
-		return 1;
+		return cmd_usage(cmdtp);
 	}
 
 	return 0;
@@ -168,5 +146,5 @@ U_BOOT_CMD(
 	"hwtest sm107 - output SM107 version\n"
 	"hwtest net   - check RTL8110 ID\n"
 	"hwtest sata  - check SiI3512 ID\n"
-	"hwtest pci   - output PCI slot device ID\n"
+	"hwtest pci   - output PCI slot device ID"
 );