linux-kernel - [PATCH] clocksource/h8300_timer8: Fix wrong return value in h8300_8timer

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Date:   Sun,  2 Aug 2020 19:15:41 +0800
From:   Tianjia Zhang <tianjia.zhang@...ux.alibaba.com>
To:     ysato@...rs.sourceforge.jp, daniel.lezcano@...aro.org,
        tglx@...utronix.de
Cc:     uclinux-h8-devel@...ts.sourceforge.jp,
        linux-kernel@...r.kernel.org, tianjia.zhang@...baba.com
Subject: [PATCH] clocksource/h8300_timer8: Fix wrong return value in h8300_8timer_init()

In the case of calling of_iomap() failed, a positive value ENXIO is
returned here. I think this is a typo error. It is necessary to return
a negative error value.

Fixes: 691f8f878290f ("clocksource/drivers/h8300_timer8: Convert init function to return error")
Cc: Daniel Lezcano <daniel.lezcano@...aro.org>
Signed-off-by: Tianjia Zhang <tianjia.zhang@...ux.alibaba.com>
---
 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 1d740a8c42ab..47114c2a7cb5 100644
--- a/drivers/clocksource/h8300_timer8.c
+++ b/drivers/clocksource/h8300_timer8.c
@@ -169,7 +169,7 @@ static int __init h8300_8timer_init(struct device_node *node)
 		return PTR_ERR(clk);
 	}
 
-	ret = ENXIO;
+	ret = -ENXIO;
 	base = of_iomap(node, 0);
 	if (!base) {
 		pr_err("failed to map registers for clockevent\n");
-- 
2.26.2