From 99c14e4df6144bca12dcac657266a7b8216aaa16 Mon Sep 17 00:00:00 2001 From: Rasmus Villemoes Date: Fri, 20 Feb 2015 14:47:30 +0100 Subject: rtc: mc13xxx: fix obfuscated and wrong format string According to C99, %2.s means 'print two spaces' (a precision of . without following digits or * means 0). The kernel's printf implementation, however, treats that case as if no precision was given, but relying on that quirk is rather silly. Also, since no - (aka left-justify) flag is given, the field with of 2 would then cause the alarm->enabled case to come out as "o n". Deobfuscate it. Signed-off-by: Rasmus Villemoes Signed-off-by: Alexandre Belloni --- drivers/rtc/rtc-mc13xxx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/rtc') diff --git a/drivers/rtc/rtc-mc13xxx.c b/drivers/rtc/rtc-mc13xxx.c index 32df1d812367..a65868065743 100644 --- a/drivers/rtc/rtc-mc13xxx.c +++ b/drivers/rtc/rtc-mc13xxx.c @@ -216,7 +216,7 @@ static int mc13xxx_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alarm) s1970 = rtc_tm_to_time64(&alarm->time); - dev_dbg(dev, "%s: o%2.s %lld\n", __func__, alarm->enabled ? "n" : "ff", + dev_dbg(dev, "%s: %s %lld\n", __func__, alarm->enabled ? "on" : "off", (long long)s1970); ret = mc13xxx_rtc_irq_enable_unlocked(dev, alarm->enabled, -- cgit v1.2.3