[OpenBIOS] [commit] r839 - trunk/openbios-devel/libopenbios

[repository service]

Author: blueswirl
Date: Sat Aug  7 14:49:52 2010
New Revision: 839
URL: http://tracker.coreboot.org/trac/openbios/changeset/839

Log:
loaders: fix open_ih return value checks

open_ih() returns -1 on error and 0 is a valid return value.

Signed-off-by: Blue Swirl <blauwirbel at gmail.com>

Modified:
   trunk/openbios-devel/libopenbios/aout_load.c
   trunk/openbios-devel/libopenbios/elf_load.c
   trunk/openbios-devel/libopenbios/fcode_load.c
   trunk/openbios-devel/libopenbios/forth_load.c

Modified: trunk/openbios-devel/libopenbios/aout_load.c
==============================================================================
--- trunk/openbios-devel/libopenbios/aout_load.c	Sat Aug  7 14:49:50 2010	(r838)
+++ trunk/openbios-devel/libopenbios/aout_load.c	Sat Aug  7 14:49:52 2010	(r839)
@@ -81,8 +81,9 @@
     feval("0 state-valid !");
 
     fd = open_ih(dev);
-    if (!fd)
+    if (fd == -1) {
 	goto out;
+    }
 
     for (offset = 0; offset < 16 * 512; offset += 512) {
         seek_io(fd, offset);

Modified: trunk/openbios-devel/libopenbios/elf_load.c
==============================================================================
--- trunk/openbios-devel/libopenbios/elf_load.c	Sat Aug  7 14:49:50 2010	(r838)
+++ trunk/openbios-devel/libopenbios/elf_load.c	Sat Aug  7 14:49:52 2010	(r839)
@@ -383,8 +383,9 @@
     feval("0 state-valid !");
 
     fd = open_ih(dev);
-    if (!fd)
+    if (fd == -1) {
 	goto out;
+    }
 
     offset = find_elf(&ehdr);
     if (!offset) {

Modified: trunk/openbios-devel/libopenbios/fcode_load.c
==============================================================================
--- trunk/openbios-devel/libopenbios/fcode_load.c	Sat Aug  7 14:49:50 2010	(r838)
+++ trunk/openbios-devel/libopenbios/fcode_load.c	Sat Aug  7 14:49:52 2010	(r839)
@@ -35,8 +35,9 @@
     feval("0 state-valid !");
 
     fd = open_ih(dev);
-    if (!fd)
+    if (fd == -1) {
         goto out;
+    }
 
     for (offset = 0; offset < 16 * 512; offset += 512) {
         seek_io(fd, offset);

Modified: trunk/openbios-devel/libopenbios/forth_load.c
==============================================================================
--- trunk/openbios-devel/libopenbios/forth_load.c	Sat Aug  7 14:49:50 2010	(r838)
+++ trunk/openbios-devel/libopenbios/forth_load.c	Sat Aug  7 14:49:52 2010	(r839)
@@ -33,8 +33,9 @@
     feval("0 state-valid !");
 
     fd = open_ih(dev);
-    if (!fd)
+    if (fd == -1) {
 	goto out;
+    }
 
     if (read_io(fd, magic, 2) != 2) {
 	debug("Can't read magic header\n");