X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=common%2Fcmd_mfsl.c;h=e8e8e3c0de8c3f1a85512e331d4371c079f2383c;hb=7fc65bcf8a0a5463db86efbb273a40448c845efc;hp=eeef2cddab6bd77e0ed7043eb379097cfe80381c;hpb=2271d3ddccfbd4a7640121669ff9b013b1fea361;p=u-boot

diff --git a/common/cmd_mfsl.c b/common/cmd_mfsl.c
index eeef2cddab..e8e8e3c0de 100644
--- a/common/cmd_mfsl.c
+++ b/common/cmd_mfsl.c
@@ -3,23 +3,7 @@
  *
  * Michal  SIMEK <monstr@monstr.eu>
  *
- * 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+
  */
 
 /*
@@ -37,17 +21,14 @@ int do_frd (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
 	unsigned int num;
 	unsigned int blocking;
 
-	if (argc < 2) {
-		cmd_usage(cmdtp);
-		return 1;
-	}
+	if (argc < 2)
+		return CMD_RET_USAGE;
 
 	fslnum = (unsigned int)simple_strtoul (argv[1], NULL, 16);
 	blocking = (unsigned int)simple_strtoul (argv[2], NULL, 16);
 	if (fslnum < 0 || fslnum >= XILINX_FSL_NUMBER) {
 		puts ("Bad number of FSL\n");
-		cmd_usage(cmdtp);
-		return 1;
+		return CMD_RET_USAGE;
 	}
 
 	switch (fslnum) {
@@ -195,18 +176,14 @@ int do_fwr (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
 	unsigned int num;
 	unsigned int blocking;
 
-	if (argc < 3) {
-		cmd_usage(cmdtp);
-		return 1;
-	}
+	if (argc < 3)
+		return CMD_RET_USAGE;
 
 	fslnum = (unsigned int)simple_strtoul (argv[1], NULL, 16);
 	num = (unsigned int)simple_strtoul (argv[2], NULL, 16);
 	blocking = (unsigned int)simple_strtoul (argv[3], NULL, 16);
-	if (fslnum < 0 || fslnum >= XILINX_FSL_NUMBER) {
-		cmd_usage(cmdtp);
-		return 1;
-	}
+	if (fslnum < 0 || fslnum >= XILINX_FSL_NUMBER)
+		return CMD_RET_USAGE;
 
 	switch (fslnum) {
 #if (XILINX_FSL_NUMBER > 0)
@@ -353,10 +330,9 @@ int do_rspr (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
 	unsigned int reg = 0;
 	unsigned int val = 0;
 
-	if (argc < 2) {
-		cmd_usage(cmdtp);
-		return 1;
-	}
+	if (argc < 2)
+		return CMD_RET_USAGE;
+
 	reg = (unsigned int)simple_strtoul (argv[1], NULL, 16);
 	val = (unsigned int)simple_strtoul (argv[2], NULL, 16);
 	switch (reg) {