Commit c3530094 authored Sep 21, 2015 by Andrzej Hajda Committed by Alexandre Belloni Nov 08, 2015

rtc: opal: fix type of token

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.hajda@samsung.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

parent fa395fb8

drivers/rtc/rtc-opal.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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);

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