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Message-Id: <1450448302-27429-44-git-send-email-daniel.lezcano@linaro.org>
Date: Fri, 18 Dec 2015 15:17:57 +0100
From: Daniel Lezcano <daniel.lezcano@...aro.org>
To: tglx@...utronix.de
Cc: linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
mingo@...nel.org, Yoshinori Sato <ysato@...rs.sourceforge.jp>,
uclinux-h8-devel@...ts.sourceforge.jp (moderated list:H8/300
ARCHITECTURE)
Subject: [PATCH 44/69] clocksource/drivers/h8300_timer8: Fix irq return value check
The value returned in case of error for the 'irq_of_parse_and_map' function is
zero in case of error. Fix the check in the init code.
Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org>
---
drivers/clocksource/h8300_timer8.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clocksource/h8300_timer8.c b/drivers/clocksource/h8300_timer8.c
index 2433325..3eedeff 100644
--- a/drivers/clocksource/h8300_timer8.c
+++ b/drivers/clocksource/h8300_timer8.c
@@ -230,7 +230,7 @@ static void __init h8300_8timer_init(struct device_node *node)
}
irq = irq_of_parse_and_map(node, 0);
- if (irq < 0) {
+ if (!irq) {
pr_err("failed to get irq for clockevent\n");
goto unmap_reg;
}
--
1.9.1
--
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