X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=setpci.c;h=3ebbaeedeaed127bcb78fdd22bb1a81e726db000;hb=daf2ef4e78d6559bd7a3242113b082134b9f2ea7;hp=9c781760063141f6890e1973e46593721d065c8b;hpb=84c8d1bba90d5f9857b0724ebf6a35045ca3f30f;p=pciutils.git

diff --git a/setpci.c b/setpci.c
index 9c78176..3ebbaee 100644
--- 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--2008 Martin Mares <mj@ucw.cz>
  *
  *	Can be freely distributed and used under the terms of the GNU GPL.
  */
@@ -12,12 +12,15 @@
 #include <stdarg.h>
 #include <unistd.h>
 
+#define PCIUTILS_SETPCI
 #include "pciutils.h"
 
 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 {
@@ -244,7 +247,7 @@ static const struct reg_name pci_reg_names[] = {
   { 0x00, 0, NULL }
 };
 
-static void NONRET
+static void NONRET PCI_PRINTF(1,2)
 usage(char *msg, ...)
 {
   va_list args;
@@ -256,11 +259,17 @@ 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"
+"\n"
+"General options:\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"
+"\n"
+"PCI access options:\n"
 GENERIC_HELP
+"\n"
+"Setting commands:\n"
 "<device>:\t-s [[[<domain>]:][<bus>]:][<slot>][.[<func>]]\n"
 "\t|\t-d [<vendor>]:[<device>]\n"
 "<reg>:\t\t<number>[.(B|W|L)]\n"
@@ -435,7 +444,7 @@ next:
 		case 'L':
 		  op->width = 4; break;
 		default:
-		  usage("Invalid width \"%s\"", *e);
+		  usage("Invalid width \"%c\"", *e);
 		}
 	    }
 	  else
@@ -454,7 +463,7 @@ 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!");