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| author | Kirill A. Shutemov <kirill@shutemov.name> | 2010-01-20 00:56:17 +0100 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2010-01-26 14:59:20 -0600 |
| commit | 9f99cee7fa88af069cb583b0feb8c7910455b218 (patch) | |
| tree | 5b185ddd2307c4d84b4b21f1a6bd1d8c3f1ebbf2 /usb-linux.c | |
| parent | 5a01e99fab34b2ec70148b8b92614158cca30800 (diff) | |
| download | qemu-9f99cee7fa88af069cb583b0feb8c7910455b218.tar.gz | |
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>
Diffstat (limited to 'usb-linux.c')
| -rw-r--r-- | usb-linux.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/usb-linux.c b/usb-linux.c index 5619b30600..1aaa5950f5 100644 --- a/usb-linux.c +++ b/usb-linux.c @@ -1201,9 +1201,8 @@ static int usb_host_read_file(char *line, size_t line_size, const char *device_f 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) |