From: Phil Carmody <pc+lkml@asdf.org>
Date: Tue, 16 Sep 2014 22:00:54 +0000 (+0300)
Subject: powerpc/via-pmu: fix OF node leak in Keylargo init
X-Git-Tag: v4.1-rc1~113^2~70^2~9
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=e702240e8364952e260829c8700fbc870aa4b053;p=karo-tx-linux.git

powerpc/via-pmu: fix OF node leak in Keylargo init

If we of_find_node_by_name() then we must of_node_put() too.

Signed-off-by: Phil Carmody <pc+lkml@asdf.org>
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index 62212358640d..aed3cb07a6fa 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -329,6 +329,7 @@ int __init find_via_pmu(void)
 				gaddr = of_translate_address(gpiop, reg);
 			if (gaddr != OF_BAD_ADDR)
 				gpio_reg = ioremap(gaddr, 0x10);
+			of_node_put(gpiop);
 		}
 		if (gpio_reg == NULL) {
 			printk(KERN_ERR "via-pmu: Can't find GPIO reg !\n");