The variable can take signed values. The problem has been detected using proposed semantic patch scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1].
[1]: http://permalink.gmane.org/gmane.linux.kernel/2038576 Signed-off-by: Andrzej Hajda <a.ha...@samsung.com> --- drivers/rtc/rtc-opal.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/rtc/rtc-opal.c b/drivers/rtc/rtc-opal.c index 6fbf9e6..590e1a4 100644 --- a/drivers/rtc/rtc-opal.c +++ b/drivers/rtc/rtc-opal.c @@ -152,10 +152,10 @@ exit: /* Set Timed Power-On */ static int opal_set_tpo_time(struct device *dev, struct rtc_wkalrm *alarm) { - u64 h_m_s_ms = 0, token; + u64 h_m_s_ms = 0; struct opal_msg msg; u32 y_m_d = 0; - int rc; + int token, rc; tm_to_opal(&alarm->time, &y_m_d, &h_m_s_ms); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
