linux-kernel - [PATCH 5.4 339/388] clocksource/drivers/h8300_timer8: Fix wrong return value in h8300_8timer

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Message-Id: <20200929110026.872502814@linuxfoundation.org>
Date:   Tue, 29 Sep 2020 13:01:10 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Daniel Lezcano <daniel.lezcano@...aro.org>,
        Tianjia Zhang <tianjia.zhang@...ux.alibaba.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.4 339/388] clocksource/drivers/h8300_timer8: Fix wrong return value in h8300_8timer_init()

From: Tianjia Zhang <tianjia.zhang@...ux.alibaba.com>

[ Upstream commit 400d033f5a599120089b5f0c54d14d198499af5a ]

In the init function, if the call to of_iomap() fails, the return
value is ENXIO instead of -ENXIO.

Change to the right negative errno.

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>
Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org>
Link: https://lore.kernel.org/r/20200802111541.5429-1-tianjia.zhang@linux.alibaba.com
Signed-off-by: Sasha Levin <sashal@...nel.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 1d740a8c42ab3..47114c2a7cb54 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");
-- 
2.25.1