diff options
Diffstat (limited to 'patches.tizen/1112-driver-core-device.h-add-RW-and-RO-attribute-macros.patch')
| -rw-r--r-- | patches.tizen/1112-driver-core-device.h-add-RW-and-RO-attribute-macros.patch | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/patches.tizen/1112-driver-core-device.h-add-RW-and-RO-attribute-macros.patch b/patches.tizen/1112-driver-core-device.h-add-RW-and-RO-attribute-macros.patch new file mode 100644 index 00000000000..2a30ac84024 --- /dev/null +++ b/patches.tizen/1112-driver-core-device.h-add-RW-and-RO-attribute-macros.patch @@ -0,0 +1,87 @@ +From 6d19f18a24062c075bec45cc2c5608c46f2632f1 Mon Sep 17 00:00:00 2001 +From: Greg Kroah-Hartman <gregkh@linuxfoundation.org> +Date: Sun, 14 Jul 2013 16:05:54 -0700 +Subject: [PATCH 1112/1302] driver core: device.h: add RW and RO attribute + macros + +Make it easier to create attributes without having to always audit the +mode settings. + +Reviewed-by: Guenter Roeck <linux@roeck-us.net> +Tested-by: Guenter Roeck <linux@roeck-us.net> +Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> +Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> +--- + include/linux/device.h | 28 +++++++++++++++++++++------- + 1 file changed, 21 insertions(+), 7 deletions(-) + +diff --git a/include/linux/device.h b/include/linux/device.h +index 1ce409f..9510baf 100644 +--- a/include/linux/device.h ++++ b/include/linux/device.h +@@ -47,7 +47,11 @@ struct bus_attribute { + }; + + #define BUS_ATTR(_name, _mode, _show, _store) \ +-struct bus_attribute bus_attr_##_name = __ATTR(_name, _mode, _show, _store) ++ struct bus_attribute bus_attr_##_name = __ATTR(_name, _mode, _show, _store) ++#define BUS_ATTR_RW(_name) \ ++ struct bus_attribute bus_attr_##_name = __ATTR_RW(_name) ++#define BUS_ATTR_RO(_name) \ ++ struct bus_attribute bus_attr_##_name = __ATTR_RO(_name) + + extern int __must_check bus_create_file(struct bus_type *, + struct bus_attribute *); +@@ -255,9 +259,12 @@ struct driver_attribute { + size_t count); + }; + +-#define DRIVER_ATTR(_name, _mode, _show, _store) \ +-struct driver_attribute driver_attr_##_name = \ +- __ATTR(_name, _mode, _show, _store) ++#define DRIVER_ATTR(_name, _mode, _show, _store) \ ++ struct driver_attribute driver_attr_##_name = __ATTR(_name, _mode, _show, _store) ++#define DRIVER_ATTR_RW(_name) \ ++ struct driver_attribute driver_attr_##_name = __ATTR_RW(_name) ++#define DRIVER_ATTR_RO(_name) \ ++ struct driver_attribute driver_attr_##_name = __ATTR_RO(_name) + + extern int __must_check driver_create_file(struct device_driver *driver, + const struct driver_attribute *attr); +@@ -408,8 +415,12 @@ struct class_attribute { + const struct class_attribute *attr); + }; + +-#define CLASS_ATTR(_name, _mode, _show, _store) \ +-struct class_attribute class_attr_##_name = __ATTR(_name, _mode, _show, _store) ++#define CLASS_ATTR(_name, _mode, _show, _store) \ ++ struct class_attribute class_attr_##_name = __ATTR(_name, _mode, _show, _store) ++#define CLASS_ATTR_RW(_name) \ ++ struct class_attribute class_attr_##_name = __ATTR_RW(_name) ++#define CLASS_ATTR_RO(_name) \ ++ struct class_attribute class_attr_##_name = __ATTR_RO(_name) + + extern int __must_check class_create_file(struct class *class, + const struct class_attribute *attr); +@@ -417,7 +428,6 @@ extern void class_remove_file(struct class *class, + const struct class_attribute *attr); + + /* Simple class attribute that is just a static string */ +- + struct class_attribute_string { + struct class_attribute attr; + char *str; +@@ -506,6 +516,10 @@ ssize_t device_store_bool(struct device *dev, struct device_attribute *attr, + + #define DEVICE_ATTR(_name, _mode, _show, _store) \ + struct device_attribute dev_attr_##_name = __ATTR(_name, _mode, _show, _store) ++#define DEVICE_ATTR_RW(_name) \ ++ struct device_attribute dev_attr_##_name = __ATTR_RW(_name) ++#define DEVICE_ATTR_RO(_name) \ ++ struct device_attribute dev_attr_##_name = __ATTR_RO(_name) + #define DEVICE_ULONG_ATTR(_name, _mode, _var) \ + struct dev_ext_attribute dev_attr_##_name = \ + { __ATTR(_name, _mode, device_show_ulong, device_store_ulong), &(_var) } +-- +1.8.3.2 + |