diff options
| author | Denys Vlasenko <vda.linux@googlemail.com> | 2010-04-06 20:50:05 +0400 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2010-04-06 20:50:05 +0400 |
| commit | f8d8aa1cea915ce115345e6e729eddc80e86f021 (patch) | |
| tree | abceef94710d221816cf56343b7cadf10de50e5c /util-linux/rtcwake.c | |
| parent | 87fb72032e6aa6abe5ac8fb05d22f43e8dde557b (diff) | |
libbb: add skip_dev_pfx()
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'util-linux/rtcwake.c')
| -rw-r--r-- | util-linux/rtcwake.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/util-linux/rtcwake.c b/util-linux/rtcwake.c index 66b08e343..b16376655 100644 --- a/util-linux/rtcwake.c +++ b/util-linux/rtcwake.c @@ -35,9 +35,8 @@ static NOINLINE bool may_wakeup(const char *rtcname) ssize_t ret; char buf[128]; - /* strip the '/dev/' from the rtcname here */ - if (!strncmp(rtcname, "/dev/", 5)) - rtcname += 5; + /* strip "/dev/" from the rtcname here */ + rtcname = skip_dev_pfx(rtcname); snprintf(buf, sizeof(buf), SYS_RTC_PATH, rtcname); ret = open_read_close(buf, buf, sizeof(buf)); |