From: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Date: Sun, 25 Apr 2021 19:49:45 +0200
Subject: ARM: exynos: add missing of_node_put for loop iteration
Git-commit: 48d551bf20858240f38a0276be3016ff379918ac
Patch-mainline: v5.14-rc1
References: git-fixes

Early exits from for_each_compatible_node() should decrement the
node reference counter.  Reported by Coccinelle:

  arch/arm/mach-exynos/exynos.c:52:1-25: WARNING:
    Function "for_each_compatible_node" should have of_node_put() before break around line 58.

Fixes: b3205dea8fbf ("ARM: EXYNOS: Map SYSRAM through generic DT bindings")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20210425174945.164612-1-krzysztof.kozlowski@canonical.com

Acked-by: Ivan T. Ivanov <iivanov@suse.de>
---
 arch/arm/mach-exynos/exynos.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -46,6 +46,7 @@ void __init exynos_sysram_init(void)
 		sysram_base_addr = of_iomap(node, 0);
 		sysram_base_phys = of_translate_address(node,
 					   of_get_address(node, 0, NULL, NULL));
+		of_node_put(node);
 		break;
 	}
 
@@ -53,6 +54,7 @@ void __init exynos_sysram_init(void)
 		if (!of_device_is_available(node))
 			continue;
 		sysram_ns_base_addr = of_iomap(node, 0);
+		of_node_put(node);
 		break;
 	}
 }