soc: samsung: chipid: Fix return value on non-Exynos platforms

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@vger.kernel.org>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/soc/samsung/exynos-chipid.c b/drivers/soc/samsung/exynos-chipid.c
index b89c26a71c6e5cdaa9fd7f91c2f43e4370c56d3b..1814f44c7d70b32949f1b06845d5e02695b929ac 100644 (file)
--- a/drivers/soc/samsung/exynos-chipid.c
+++ b/drivers/soc/samsung/exynos-chipid.c
@@ -59,7 +59,7 @@ static int __init exynos_chipid_early_init(void)
        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);