From: "Luis R. Rodriguez" <mcgrof@xxxxxxxxxxxxxxxx>
This backports the following commit:
commit ced321bf9151535f85779b0004c93529f860b2a4
Author: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Date: Sun Jul 14 16:05:54 2013 -0700
driver core: device.h: add RW and RO attribute macros
Make it easier to create attributes without having to always auditthe
mode settings.
Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>
Tested-by: Guenter Roeck <linux@xxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Luis R. Rodriguez <mcgrof@xxxxxxxxxxxxxxxx>
---
backport/backport-include/linux/device.h | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/backport/backport-include/linux/device.h b/backport/backport-include/linux/device.h
index ba55d0e..13a88ae 100644
--- a/backport/backport-include/linux/device.h
+++ b/backport/backport-include/linux/device.h
@@ -195,4 +195,27 @@ extern int dev_set_name(struct device *dev, const char *name, ...)
})
#endif /* LINUX_VERSION_CODE <= KERNEL_VERSION(3,6,0) */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,12,0)
+#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)
+
+#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)
+
+#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)
+
+#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)
+
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3,12,0) */
+
#endif /* __BACKPORT_DEVICE_H */
--
1.7.10.4
--
To unsubscribe from this list: send the line "unsubscribe backports" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
