kbuild: use scripts/Makefile.clean

[karo-tx-uboot.git] / common / cmd_mfsl.c

diff --git a/common/cmd_mfsl.c b/common/cmd_mfsl.c
index eeef2cddab6bd77e0ed7043eb379097cfe80381c..e8e8e3c0de8c3f1a85512e331d4371c079f2383c 100644 (file)
--- 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) {