Introduced API for selection of access methods.

[pciutils.git] / setpci.c

diff --git a/setpci.c b/setpci.c
index ce324735477365d6c66cea2f3b12be49672be2cf..fc10c1de8459c72c59b1c4e07b83079890139a36 100644 (file)
--- a/setpci.c
+++ b/setpci.c
@@ -1,7 +1,7 @@
 /*
  *     The PCI Utilities -- Manipulate PCI Configuration Registers
  *
- *     Copyright (c) 1998--2003 Martin Mares <mj@ucw.cz>
+ *     Copyright (c) 1998--2006 Martin Mares <mj@ucw.cz>
  *
  *     Can be freely distributed and used under the terms of the GNU GPL.
  */
@@ -18,6 +18,8 @@ static int force;                     /* Don't complain if no devices match */
 static int verbose;                    /* Verbosity level */
 static int demo_mode;                  /* Only show */
 
+const char program_name[] = "setpci";
+
 static struct pci_access *pacc;
 
 struct value {
@@ -256,12 +258,12 @@ usage(char *msg, ...)
       fprintf(stderr, "\n\n");
     }
   fprintf(stderr,
-"Usage: setpci [<options>] (<device>+ <reg>[=<values>]*)*\n\
--f\t\tDon't complain if there's nothing to do\n\
--v\t\tBe verbose\n\
--D\t\tList changes, don't commit them\n"
+"Usage: setpci [<options>] (<device>+ <reg>[=<values>]*)*\n"
+"-f\t\tDon't complain if there's nothing to do\n"
+"-v\t\tBe verbose\n"
+"-D\t\tList changes, don't commit them\n"
 GENERIC_HELP
-"<device>:\t-s [[<bus>]:][<slot>][.[<func>]]\n"
+"<device>:\t-s [[[<domain>]:][<bus>]:][<slot>][.[<func>]]\n"
 "\t|\t-d [<vendor>]:[<device>]\n"
 "<reg>:\t\t<number>[.(B|W|L)]\n"
 "     |\t\t<name>\n"
@@ -435,7 +437,7 @@ next:
                case 'L':
                  op->width = 4; break;
                default:
-                 usage("Invalid width \"%s\"", *e);
+                 usage("Invalid width \"%c\"", *e);
                }
            }
          else
@@ -454,7 +456,7 @@ next:
              ll = r->offset;
              op->width = r->width;
            }
-         if (ll > 0x100 || ll + op->width*((n < 0) ? 1 : n) > 0x100)
+         if (ll > 0x1000 || ll + op->width*((n < 0) ? 1 : n) > 0x1000)
            die("Register number out of range!");
          if (ll & (op->width - 1))
            die("Unaligned register address!");