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author | Karel Zak | 2013-04-17 17:23:26 +0200 |
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committer | Karel Zak | 2013-04-17 17:23:26 +0200 |
commit | a303e047bb0a464914b962c4cabb5c9b241ed418 (patch) | |
tree | 8f4d1ad78dee6160004ff0949b4edcfaeb216208 /login-utils/sulogin-consoles.c | |
parent | build-sys: fix nsenter requirements (diff) | |
download | kernel-qcow2-util-linux-a303e047bb0a464914b962c4cabb5c9b241ed418.tar.gz kernel-qcow2-util-linux-a303e047bb0a464914b962c4cabb5c9b241ed418.tar.xz kernel-qcow2-util-linux-a303e047bb0a464914b962c4cabb5c9b241ed418.zip |
sulogin: fix compiler warnings
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'login-utils/sulogin-consoles.c')
-rw-r--r-- | login-utils/sulogin-consoles.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/login-utils/sulogin-consoles.c b/login-utils/sulogin-consoles.c index 305d1e7dc..d0f0eab2b 100644 --- a/login-utils/sulogin-consoles.c +++ b/login-utils/sulogin-consoles.c @@ -507,11 +507,11 @@ done: return rc; } +#ifdef TIOCGDEV static int detect_consoles_from_tiocgdev(struct list_head *consoles, int fallback, const char *device) { -#ifdef TIOCGDEV unsigned int devnum; char *name; int rc = 1, fd = -1; @@ -566,9 +566,8 @@ done: close(fd); DBG(dbgprint("[tiocgdev rc=%d]", rc)); return rc; -#endif - return 2; } +#endif /* TIOCGDEV */ #endif /* __linux__ */ /* @@ -704,12 +703,13 @@ console: * Detection of the device used for Linux system console using * the ioctl TIOCGDEV if available (e.g. official 2.6.38). */ +#ifdef TIOCGDEV rc = detect_consoles_from_tiocgdev(consoles, fallback, device); if (rc == 0) return reconnect; /* success */ if (rc < 0) return rc; /* fatal error */ - +#endif if (!list_empty(consoles)) { DBG(dbgprint("detection success [rc=%d]", reconnect)); return reconnect; |