commit 9f99cee7fa88af069cb583b0feb8c7910455b218
author Kirill A. Shutemov <kirill@shutemov.name> Wed Jan 20 00:56:17 2010 +0100
committer Anthony Liguori <aliguori@us.ibm.com> Tue Jan 26 14:59:20 2010 -0600
tree 5b185ddd2307c4d84b4b21f1a6bd1d8c3f1ebbf2
parent 5a01e99fab34b2ec70148b8b92614158cca30800

usb-linux.c: fix warning with _FORTIFY_SOURCE

CC    usb-linux.o
cc1: warnings being treated as errors
usb-linux.c: In function 'usb_host_read_file':
usb-linux.c:1204: error: ignoring return value of 'fgets', declared with attribute warn_unused_result
make: *** [usb-linux.o] Error 1

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

usb-linux.c

diff --git a/usb-linux.c b/usb-linux.c
index 5619b30..1aaa595 100644
--- a/usb-linux.c
+++ b/usb-linux.c
@@ -1201,9 +1201,8 @@
              device_file);
     f = fopen(filename, "r");
     if (f) {
-        fgets(line, line_size, f);
+        ret = fgets(line, line_size, f) != NULL;
         fclose(f);
-        ret = 1;
 #if 0
     } else {
         if (mon)