hdparm: fix a thinko in a previous commit

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/miscutils/hdparm.c b/miscutils/hdparm.c
index 7034778e71a50485f9ec376c9c0cd2dd062e5bbd..0d374ca4ae7ff8e550000dd00f3ea23ef0905d73 100644 (file)
--- a/miscutils/hdparm.c
+++ b/miscutils/hdparm.c
@@ -1464,7 +1464,8 @@ static void interpret_standby(uint8_t standby)
                printf("off");
        } else if (standby <= 240 || standby == 252 || standby == 255) {
                /* standby is in 5 sec units */
-               printf("%u minutes %u seconds", standby / (60/5), standby % (60/5));
+               unsigned t = standby * 5;
+               printf("%u minutes %u seconds", t / 60, t % 60);
        } else if (standby <= 251) {
                unsigned t = (standby - 240); /* t is in 30 min units */;
                printf("%u.%c hours", t / 2, (t & 1) ? '5' : '0');