soc: versatile: integrator: fix OF node leak in probe() error path

Driver is leaking OF node reference obtained from
of_find_matching_node().

Fixes: f956a785 ("soc: move SoC driver for the ARM Integrator")
Cc: stable@vger.kernel.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/20240825-soc-dev-fixes-v1-1-ff4b35abed83@linaro.orgSigned-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/soc/versatile/soc-integrator.c

@@ -113,6 +113,7 @@ static int __init integrator_soc_init(void)
 		return -ENODEV;
 
 	syscon_regmap = syscon_node_to_regmap(np);
+	of_node_put(np);
 	if (IS_ERR(syscon_regmap))
 		return PTR_ERR(syscon_regmap);