diff options
Diffstat (limited to 'target/linux/ipq806x/patches-4.4/011-1-fix-bld-errs-hwmon-sch56xx-Drop-watchdog-driver-data-reference-count-callbacks.patch')
-rw-r--r-- | target/linux/ipq806x/patches-4.4/011-1-fix-bld-errs-hwmon-sch56xx-Drop-watchdog-driver-data-reference-count-callbacks.patch | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/target/linux/ipq806x/patches-4.4/011-1-fix-bld-errs-hwmon-sch56xx-Drop-watchdog-driver-data-reference-count-callbacks.patch b/target/linux/ipq806x/patches-4.4/011-1-fix-bld-errs-hwmon-sch56xx-Drop-watchdog-driver-data-reference-count-callbacks.patch deleted file mode 100644 index c78202b..0000000 --- a/target/linux/ipq806x/patches-4.4/011-1-fix-bld-errs-hwmon-sch56xx-Drop-watchdog-driver-data-reference-count-callbacks.patch +++ /dev/null @@ -1,95 +0,0 @@ -From 3b8d058cfe6a3b14abee324f4c4b33e64bf61aeb Mon Sep 17 00:00:00 2001 -From: Guenter Roeck <linux@roeck-us.net> -Date: Fri, 25 Dec 2015 16:01:45 -0800 -Subject: hwmon: (sch56xx) Drop watchdog driver data reference count callbacks - -Reference counting is now implemented in the watchdog core and no longer -required in watchdog drivers. - -Signed-off-by: Guenter Roeck <linux@roeck-us.net> -Signed-off-by: Wim Van Sebroeck <wim@iguana.be> ---- - drivers/hwmon/sch56xx-common.c | 31 +------------------------------ - 1 file changed, 1 insertion(+), 30 deletions(-) - ---- a/drivers/hwmon/sch56xx-common.c -+++ b/drivers/hwmon/sch56xx-common.c -@@ -30,7 +30,6 @@ - #include <linux/watchdog.h> - #include <linux/miscdevice.h> - #include <linux/uaccess.h> --#include <linux/kref.h> - #include <linux/slab.h> - #include "sch56xx-common.h" - -@@ -67,7 +66,6 @@ MODULE_PARM_DESC(nowayout, "Watchdog can - struct sch56xx_watchdog_data { - u16 addr; - struct mutex *io_lock; -- struct kref kref; - struct watchdog_info wdinfo; - struct watchdog_device wddev; - u8 watchdog_preset; -@@ -258,15 +256,6 @@ EXPORT_SYMBOL(sch56xx_read_virtual_reg12 - * Watchdog routines - */ - --/* Release our data struct when we're unregistered *and* -- all references to our watchdog device are released */ --static void watchdog_release_resources(struct kref *r) --{ -- struct sch56xx_watchdog_data *data = -- container_of(r, struct sch56xx_watchdog_data, kref); -- kfree(data); --} -- - static int watchdog_set_timeout(struct watchdog_device *wddev, - unsigned int timeout) - { -@@ -395,28 +384,12 @@ static int watchdog_stop(struct watchdog - return 0; - } - --static void watchdog_ref(struct watchdog_device *wddev) --{ -- struct sch56xx_watchdog_data *data = watchdog_get_drvdata(wddev); -- -- kref_get(&data->kref); --} -- --static void watchdog_unref(struct watchdog_device *wddev) --{ -- struct sch56xx_watchdog_data *data = watchdog_get_drvdata(wddev); -- -- kref_put(&data->kref, watchdog_release_resources); --} -- - static const struct watchdog_ops watchdog_ops = { - .owner = THIS_MODULE, - .start = watchdog_start, - .stop = watchdog_stop, - .ping = watchdog_trigger, - .set_timeout = watchdog_set_timeout, -- .ref = watchdog_ref, -- .unref = watchdog_unref, - }; - - struct sch56xx_watchdog_data *sch56xx_watchdog_register(struct device *parent, -@@ -448,7 +421,6 @@ struct sch56xx_watchdog_data *sch56xx_wa - - data->addr = addr; - data->io_lock = io_lock; -- kref_init(&data->kref); - - strlcpy(data->wdinfo.identity, "sch56xx watchdog", - sizeof(data->wdinfo.identity)); -@@ -494,8 +466,7 @@ EXPORT_SYMBOL(sch56xx_watchdog_register) - void sch56xx_watchdog_unregister(struct sch56xx_watchdog_data *data) - { - watchdog_unregister_device(&data->wddev); -- kref_put(&data->kref, watchdog_release_resources); -- /* Don't touch data after this it may have been free-ed! */ -+ kfree(data); - } - EXPORT_SYMBOL(sch56xx_watchdog_unregister); - |