[coreboot] r3907 - trunk/util/flashrom

[svn]

Author: stuge
Date: 2009-01-26 03:04:19 +0100 (Mon, 26 Jan 2009)
New Revision: 3907

Modified:
   trunk/util/flashrom/physmap.c
Log:
flashrom: exit(2) on /dev/mem open() failure and exit(3) on mmap() failure.

Signed-off-by: Peter Stuge <pe...@stuge.se>
Acked-by: Ward Vandewege <w...@gnu.org>


Modified: trunk/util/flashrom/physmap.c
===================================================================
--- trunk/util/flashrom/physmap.c       2009-01-26 01:33:02 UTC (rev 3906)
+++ trunk/util/flashrom/physmap.c       2009-01-26 02:04:19 UTC (rev 3907)
@@ -57,7 +57,7 @@
                /* Open the memory device UNCACHED. Important for MMIO. */
                if (-1 == (fd_mem = open(MEM_DEV, O_RDWR|O_SYNC))) {
                        perror("Critical error: open(" MEM_DEV ")");
-                       exit(1);
+                       exit(2);
                }
        }
 
@@ -87,7 +87,7 @@
                        fprintf(stderr, "You can override CONFIG_X86_PAT at 
boot with the nopat kernel parameter but\n");
                        fprintf(stderr, "disabling the other option 
unfortunately requires a kernel recompile. Sorry!\n");
                }
-               exit(1);
+               exit(3);
        }
 
        return virt_addr;


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