From bd1c5142701e7cdd2176a951feabdf852f3ead57 Mon Sep 17 00:00:00 2001
From: "graham.gower" <graham.gower@e8e0d7a0-c8d9-11dd-a880-a1081c7ac358>
Date: Fri, 27 Nov 2009 04:09:15 +0000
Subject: [PATCH] Fix some errno abuse.

git-svn-id: http://opkg.googlecode.com/svn/trunk@393 e8e0d7a0-c8d9-11dd-a880-a1081c7ac358
---
 libopkg/hash_table.c    |  1 -
 libopkg/opkg_download.c | 13 ++++---------
 libopkg/opkg_install.c  |  4 ++--
 libopkg/void_list.c     |  1 -
 4 files changed, 6 insertions(+), 13 deletions(-)

diff --git a/libopkg/hash_table.c b/libopkg/hash_table.c
index 1bc621c..2d42d91 100644
--- a/libopkg/hash_table.c
+++ b/libopkg/hash_table.c
@@ -15,7 +15,6 @@
    General Public License for more details.
 */
 
-#include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/libopkg/opkg_download.c b/libopkg/opkg_download.c
index a92a2ad..0cc3da2 100644
--- a/libopkg/opkg_download.c
+++ b/libopkg/opkg_download.c
@@ -88,13 +88,12 @@ int opkg_download(opkg_conf_t *conf, const char *src,
     opkg_message(conf,OPKG_NOTICE,"Downloading %s\n", src);
 	
     if (str_starts_with(src, "file:")) {
-	int ret;
 	const char *file_src = src + 5;
 	opkg_message(conf,OPKG_INFO,"Copying %s to %s...", file_src, dest_file_name);
-	ret = file_copy(src + 5, dest_file_name);
+	err = file_copy(file_src, dest_file_name);
 	opkg_message(conf,OPKG_INFO,"Done\n");
         free(src_basec);
-	return ret;
+	return err;
     }
 
     sprintf_alloc(&tmp_file_location, "%s/%s", conf->tmp_dir, src_base);
@@ -104,7 +103,7 @@ int opkg_download(opkg_conf_t *conf, const char *src,
 		__FUNCTION__, tmp_file_location, strerror(errno));
 	free(tmp_file_location);
         free(src_basec);
-	return errno;
+	return -1;
     }
 
     if (conf->http_proxy) {
@@ -181,11 +180,7 @@ int opkg_download(opkg_conf_t *conf, const char *src,
     free(tmp_file_location);
     free(src_basec);
 
-    if (err) {
-	return err;
-    }
-
-    return 0;
+    return err;
 }
 
 static int opkg_download_cache(opkg_conf_t *conf, const char *src,
diff --git a/libopkg/opkg_install.c b/libopkg/opkg_install.c
index 594214b..819410f 100644
--- a/libopkg/opkg_install.c
+++ b/libopkg/opkg_install.c
@@ -236,7 +236,7 @@ unpack_pkg_control_files(opkg_conf_t *conf, pkg_t *pkg)
 	  opkg_message(conf, OPKG_ERROR,
 		       "%s: Failed to create temporary directory '%s': %s\n",
 		       __FUNCTION__, pkg->tmp_unpack_dir, strerror(errno));
-	  return errno;
+	  return -1;
      }
 
      err = pkg_extract_control_files_to_dir(pkg, pkg->tmp_unpack_dir);
@@ -265,7 +265,7 @@ unpack_pkg_control_files(opkg_conf_t *conf, pkg_t *pkg)
 	  fprintf(stderr, "%s: failed to open %s: %s\n",
 		  __FUNCTION__, conffiles_file_name, strerror(errno));
 	  free(conffiles_file_name);
-	  return errno;
+	  return -1;
      }
      free(conffiles_file_name);
 
diff --git a/libopkg/void_list.c b/libopkg/void_list.c
index cc4d251..f2b5890 100644
--- a/libopkg/void_list.c
+++ b/libopkg/void_list.c
@@ -16,7 +16,6 @@
 */
 
 #include "includes.h"
-#include <errno.h>
 
 #include "void_list.h"
 #include "libbb/libbb.h"
-- 
2.25.1