ipq806x: backport upstream wdt driver

Signed-off-by: Pavel Kubelun <be.dissent@gmail.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/target/linux/ipq806x/patches-4.4/010-2-qcom-wdt-Do-not-set-dev-in-struct-watchdog_device.patch b/target/linux/ipq806x/patches-4.4/010-2-qcom-wdt-Do-not-set-dev-in-struct-watchdog_device.patch
new file mode 100644
index 0000000000..31371c2c81
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.4/010-2-qcom-wdt-Do-not-set-dev-in-struct-watchdog_device.patch
@@ -0,0 +1,25 @@
+From 0933b453f1c7104d873aacf8524f8ac380a7ed08 Mon Sep 17 00:00:00 2001
+From: Guenter Roeck <linux@roeck-us.net>
+Date: Thu, 24 Dec 2015 14:22:04 -0800
+Subject: watchdog: qcom-wdt: Do not set 'dev' in struct watchdog_device
+
+The 'dev' pointer in struct watchdog_device is set by the watchdog core
+when registering the watchdog device and not by the driver. It points to
+the watchdog device, not its parent.
+
+Signed-off-by: Guenter Roeck <linux@roeck-us.net>
+Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
+---
+ drivers/watchdog/qcom-wdt.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+--- a/drivers/watchdog/qcom-wdt.c
++++ b/drivers/watchdog/qcom-wdt.c
+@@ -164,7 +164,6 @@ static int qcom_wdt_probe(struct platfor
+ 		goto err_clk_unprepare;
+ 	}
+ 
+-	wdt->wdd.dev = &pdev->dev;
+ 	wdt->wdd.info = &qcom_wdt_info;
+ 	wdt->wdd.ops = &qcom_wdt_ops;
+ 	wdt->wdd.min_timeout = 1;