ipq806x: add support for RPM message RAM

[openwrt/openwrt.git] / target / linux / ipq806x / patches-4.4 / 005-mfd-qcom_rpm-Add-missing-of_node_put-after-calling-of_parse_phandle.patch

diff --git a/target/linux/ipq806x/patches-4.4/005-mfd-qcom_rpm-Add-missing-of_node_put-after-calling-of_parse_phandle.patch b/target/linux/ipq806x/patches-4.4/005-mfd-qcom_rpm-Add-missing-of_node_put-after-calling-of_parse_phandle.patch
new file mode 100644 (file)
index 0000000..c80bbd5
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.4/005-mfd-qcom_rpm-Add-missing-of_node_put-after-calling-of_parse_phandle.patch
@@ -0,0 +1,29 @@
+From 349290fc9e761aaef6d6882721189f668ec5ff49 Mon Sep 17 00:00:00 2001
+From: Peter Chen <peter.chen@nxp.com>
+Date: Fri, 15 Jul 2016 17:38:46 +0800
+Subject: mfd: qcom_rpm: Add missing of_node_put after calling of_parse_phandle
+
+of_node_put needs to be called when the device node which is got
+from of_parse_phandle has finished using.
+
+Signed-off-by: Peter Chen <peter.chen@nxp.com>
+Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
+Signed-off-by: Lee Jones <lee.jones@linaro.org>
+---
+ drivers/mfd/qcom_rpm.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/mfd/qcom_rpm.c b/drivers/mfd/qcom_rpm.c
+index a74210d..d330071 100644
+--- a/drivers/mfd/qcom_rpm.c
++++ b/drivers/mfd/qcom_rpm.c
+@@ -589,6 +589,7 @@ static int qcom_rpm_probe(struct platform_device *pdev)
+       }
+ 
+       rpm->ipc_regmap = syscon_node_to_regmap(syscon_np);
++      of_node_put(syscon_np);
+       if (IS_ERR(rpm->ipc_regmap))
+               return PTR_ERR(rpm->ipc_regmap);
+ 
+-- 
+cgit v0.12