rtcwake: fix ARRAY_SIZE() usage

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/sys-utils/rtcwake.c b/sys-utils/rtcwake.c
index e137d8436e8a577ae9b736a7fd4704de7f92cc59..22e8495e2b6c48d4fc3956c12ed9bcb6499d18c8 100644 (file)
--- a/sys-utils/rtcwake.c
+++ b/sys-utils/rtcwake.c
@@ -341,7 +341,7 @@ static int get_rtc_mode(struct rtcwake_control *ctl, const char *optarg)
                        return SYSFS_MODE;
        }
 
-       for (i = 0; i <= ARRAY_SIZE(rtcwake_mode_string); i++)
+       for (i = 0; i < ARRAY_SIZE(rtcwake_mode_string); i++)
                if (!strcmp(optarg, rtcwake_mode_string[i]))
                        return i;