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Message-Id: <20200331085435.452193790@linuxfoundation.org>
Date: Tue, 31 Mar 2020 10:58:40 +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,
Marek Szyprowski <m.szyprowski@...sung.com>,
Krzysztof Kozlowski <krzk@...nel.org>,
Arnd Bergmann <arnd@...db.de>
Subject: [PATCH 5.5 106/170] soc: samsung: chipid: Fix return value on non-Exynos platforms
From: Marek Szyprowski <m.szyprowski@...sung.com>
commit c8042d1e5cb3e654b47447229ace3cd092a8fc27 upstream.
Correct the probe return value to -ENODEV on non-Exynos platforms.
Link: https://lore.kernel.org/r/20200316175652.5604-4-krzk@kernel.org
Fixes: 02fb29882d5c ("soc: samsung: chipid: Drop "syscon" compatible requirement")
Cc: <stable@...r.kernel.org>
Signed-off-by: Marek Szyprowski <m.szyprowski@...sung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
Signed-off-by: Arnd Bergmann <arnd@...db.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
drivers/soc/samsung/exynos-chipid.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/soc/samsung/exynos-chipid.c
+++ b/drivers/soc/samsung/exynos-chipid.c
@@ -59,7 +59,7 @@ static int __init exynos_chipid_early_in
syscon = of_find_compatible_node(NULL, NULL,
"samsung,exynos4210-chipid");
if (!syscon)
- return ENODEV;
+ return -ENODEV;
regmap = device_node_to_regmap(syscon);
of_node_put(syscon);
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