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

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>

diff --git a/drivers/soc/samsung/exynos-chipid.c b/drivers/soc/samsung/exynos-chipid.c
index 2dad4961a80b9c37a627a01531277d25027738a1..8d4d05086906830b0bb83074eada63e94b805f5f 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);