Coding Style cleanup: remove trailing white space

[karo-tx-uboot.git] / board / trizepsiv / eeprom.c

diff --git a/board/trizepsiv/eeprom.c b/board/trizepsiv/eeprom.c
index 7a2b90585b886a1947aa28a4f7e1df36639b8990..1318edc5d63ae77abe5f78d3d48206ed4b547495 100644 (file)
--- a/board/trizepsiv/eeprom.c
+++ b/board/trizepsiv/eeprom.c
@@ -2,83 +2,61 @@
  * (C) Copyright 2007
  * Stefano Babic, DENX Software Engineering, sbabic@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+
  */
 
 #include <common.h>
 #include <command.h>
+#include <dm9000.h>
 
-extern u16 read_srom_word(int);
-extern void write_srom_word(int offset, u16 val);
-
-static int do_read_dm9000_eeprom ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) {
-       int i;
+static int do_read_dm9000_eeprom ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) {
+       unsigned int i;
+       u8 data[2];
 
        for (i=0; i < 0x40; i++) {
                if (!(i % 0x10))
-                       printf("\n%08lx:", i);
-               printf(" %04x", read_srom_word(i));
+                       printf("\n%08x:", i);
+               dm9000_read_srom_word(i, data);
+               printf(" %02x%02x", data[1], data[0]);
        }
        printf ("\n");
        return (0);
 }
 
-static int do_write_dm9000_eeprom ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) {
+static int do_write_dm9000_eeprom ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) {
        int offset,value;
 
-       if (argc < 4) {
-               printf ("Usage:\n%s\n", cmdtp->usage);
-               return 1;
-       }
+       if (argc < 4)
+               return cmd_usage(cmdtp);
 
        offset=simple_strtoul(argv[2],NULL,16);
        value=simple_strtoul(argv[3],NULL,16);
        if (offset > 0x40) {
                printf("Wrong offset : 0x%x\n",offset);
-               printf ("Usage:\n%s\n", cmdtp->usage);
-               return 1;
+               return cmd_usage(cmdtp);
        }
-       write_srom_word(offset, value);
+       dm9000_write_srom_word(offset, value);
        return (0);
 }
 
-int do_dm9000_eeprom ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) {
-       if (argc < 2) {
-               printf ("Usage:\n%s\n", cmdtp->usage);
-               return 1;
-       }
+int do_dm9000_eeprom ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) {
+       if (argc < 2)
+               return cmd_usage(cmdtp);
 
-       if (strcmp (argv[1],"read") == 0) {
+       if (strcmp (argv[1],"read") == 0)
                return (do_read_dm9000_eeprom(cmdtp,flag,argc,argv));
-       } else if (strcmp (argv[1],"write") == 0) {
+       else if (strcmp (argv[1],"write") == 0)
                return (do_write_dm9000_eeprom(cmdtp,flag,argc,argv));
-       } else {
-               printf ("Usage:\n%s\n", cmdtp->usage);
-               return 1;
-       }
+       else
+               return cmd_usage(cmdtp);
 }
 
 U_BOOT_CMD(
        dm9000ee,4,1,do_dm9000_eeprom,
-       "dm9000ee- Read/Write eeprom connected to Ethernet Controller\n",
+       "Read/Write eeprom connected to Ethernet Controller",
        "\ndm9000ee write <word offset> <value> \n"
        "\tdm9000ee read \n"
        "\tword:\t\t00-02 : MAC Address\n"
        "\t\t\t03-07 : DM9000 Configuration\n"
-       "\t\t\t08-63 : User data\n");
+       "\t\t\t08-63 : User data"
+);