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authorGravatar Denys Vlasenko <vda.linux@googlemail.com>2010-04-06 18:50:05 +0200
committerGravatar Denys Vlasenko <vda.linux@googlemail.com>2010-04-06 18:50:05 +0200
commitf8d8aa1cea915ce115345e6e729eddc80e86f021 (patch)
treeabceef94710d221816cf56343b7cadf10de50e5c /util-linux
parent87fb72032e6aa6abe5ac8fb05d22f43e8dde557b (diff)
downloadbusybox-f8d8aa1cea915ce115345e6e729eddc80e86f021.tar.gz
busybox-f8d8aa1cea915ce115345e6e729eddc80e86f021.tar.bz2
libbb: add skip_dev_pfx()
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'util-linux')
-rw-r--r--util-linux/rtcwake.c5
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));