1 files changed, 0 insertions, 87 deletions
diff --git a/target/linux/ipq806x/patches-4.4/011-2-fix-bld-errs-watchdog-da9052_wdt-Drop-reference-counting.patch b/target/linux/ipq806x/patches-4.4/011-2-fix-bld-errs-watchdog-da9052_wdt-Drop-reference-counting.patch
deleted file mode 100644
index 501bd13636..0000000000
--- a/target/linux/ipq806x/patches-4.4/011-2-fix-bld-errs-watchdog-da9052_wdt-Drop-reference-counting.patch
+++ /dev/null
@@ -1,87 +0,0 @@
-From 756d1e9247dff6d416b0c9e073247f5e808bb5fa Mon Sep 17 00:00:00 2001
-From: Guenter Roeck <linux@roeck-us.net>
-Date: Fri, 25 Dec 2015 16:01:43 -0800
-Subject: watchdog: da9052_wdt: Drop reference counting
-
-Reference counting is now implemented in the watchdog core and no longer
-required in watchdog drivers.
-
-Since it was implememented a no-op, and since the local memory is allocated
-with devm_kzalloc(), the reference counting code in the driver really did
-not really work anyway, and this patch effectively fixes a bug which could
-cause a crash on unloading if the watchdog device was still open.
-
-Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
----
- drivers/watchdog/da9052_wdt.c | 24 ------------------------
- 1 file changed, 24 deletions(-)
-
---- a/drivers/watchdog/da9052_wdt.c
-+++ b/drivers/watchdog/da9052_wdt.c
-@@ -31,7 +31,6 @@
- struct da9052_wdt_data {
- 	struct watchdog_device wdt;
- 	struct da9052 *da9052;
--	struct kref kref;
- 	unsigned long jpast;
- };
- 
-@@ -51,10 +50,6 @@ static const struct {
- };
- 
- 
--static void da9052_wdt_release_resources(struct kref *r)
--{
--}
--
- static int da9052_wdt_set_timeout(struct watchdog_device *wdt_dev,
- 				  unsigned int timeout)
- {
-@@ -104,20 +99,6 @@ static int da9052_wdt_set_timeout(struct
- 	return 0;
- }
- 
--static void da9052_wdt_ref(struct watchdog_device *wdt_dev)
--{
--	struct da9052_wdt_data *driver_data = watchdog_get_drvdata(wdt_dev);
--
--	kref_get(&driver_data->kref);
--}
--
--static void da9052_wdt_unref(struct watchdog_device *wdt_dev)
--{
--	struct da9052_wdt_data *driver_data = watchdog_get_drvdata(wdt_dev);
--
--	kref_put(&driver_data->kref, da9052_wdt_release_resources);
--}
--
- static int da9052_wdt_start(struct watchdog_device *wdt_dev)
- {
- 	return da9052_wdt_set_timeout(wdt_dev, wdt_dev->timeout);
-@@ -170,8 +151,6 @@ static const struct watchdog_ops da9052_
- 	.stop = da9052_wdt_stop,
- 	.ping = da9052_wdt_ping,
- 	.set_timeout = da9052_wdt_set_timeout,
--	.ref = da9052_wdt_ref,
--	.unref = da9052_wdt_unref,
- };
- 
- 
-@@ -198,8 +177,6 @@ static int da9052_wdt_probe(struct platf
- 	da9052_wdt->parent = &pdev->dev;
- 	watchdog_set_drvdata(da9052_wdt, driver_data);
- 
--	kref_init(&driver_data->kref);
--
- 	ret = da9052_reg_update(da9052, DA9052_CONTROL_D_REG,
- 				DA9052_CONTROLD_TWDSCALE, 0);
- 	if (ret < 0) {
-@@ -225,7 +202,6 @@ static int da9052_wdt_remove(struct plat
- 	struct da9052_wdt_data *driver_data = platform_get_drvdata(pdev);
- 
- 	watchdog_unregister_device(&driver_data->wdt);
--	kref_put(&driver_data->kref, da9052_wdt_release_resources);
- 
- 	return 0;
- }