Bring back patches for Lenovo Yoga touchpad (rhbz 1275718)

We have a better idea why the Yoga patches are affecting one
touchpad. Bring them back so everyone can benefit from Yoga.

1 files changed, 87 insertions, 0 deletions

diff --git a/0002-device-property-rename-helper-functions.patch b/0002-device-property-rename-helper-functions.patch
new file mode 100644
index 000000000..08045e518
--- /dev/null
+++ b/0002-device-property-rename-helper-functions.patch
@@ -0,0 +1,87 @@
+From 61f5e294b89a90e8520c9eaf9a4af787db8911ea Mon Sep 17 00:00:00 2001
+From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
+Date: Mon, 30 Nov 2015 17:11:30 +0200
+Subject: [PATCH 02/16] device property: rename helper functions
+
+To be in align with the rest of fwnode types we rename the built-in property
+set ones, i.e.
+	is_pset() -> is_pset_node()
+	to_pset() -> to_pset_node()
+
+There is no functional change.
+
+Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
+Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
+---
+ drivers/base/property.c | 22 +++++++++++-----------
+ 1 file changed, 11 insertions(+), 11 deletions(-)
+
+diff --git a/drivers/base/property.c b/drivers/base/property.c
+index 09e488d..2e01f3f 100644
+--- a/drivers/base/property.c
++++ b/drivers/base/property.c
+@@ -37,14 +37,14 @@ void device_add_property_set(struct device *dev, struct property_set *pset)
+ }
+ EXPORT_SYMBOL_GPL(device_add_property_set);
+ 
+-static inline bool is_pset(struct fwnode_handle *fwnode)
++static inline bool is_pset_node(struct fwnode_handle *fwnode)
+ {
+ 	return fwnode && fwnode->type == FWNODE_PDATA;
+ }
+ 
+-static inline struct property_set *to_pset(struct fwnode_handle *fwnode)
++static inline struct property_set *to_pset_node(struct fwnode_handle *fwnode)
+ {
+-	return is_pset(fwnode) ?
++	return is_pset_node(fwnode) ?
+ 		container_of(fwnode, struct property_set, fwnode) : NULL;
+ }
+ 
+@@ -135,8 +135,8 @@ bool fwnode_property_present(struct fwnode_handle *fwnode, const char *propname)
+ 		return of_property_read_bool(to_of_node(fwnode), propname);
+ 	else if (is_acpi_node(fwnode))
+ 		return !acpi_node_prop_get(fwnode, propname, NULL);
+-	else if (is_pset(fwnode))
+-		return !!pset_prop_get(to_pset(fwnode), propname);
++	else if (is_pset_node(fwnode))
++		return !!pset_prop_get(to_pset_node(fwnode), propname);
+ 	return false;
+ }
+ EXPORT_SYMBOL_GPL(fwnode_property_present);
+@@ -323,8 +323,8 @@ EXPORT_SYMBOL_GPL(device_property_match_string);
+ 	else if (is_acpi_node(_fwnode_)) \
+ 		_ret_ = acpi_node_prop_read(_fwnode_, _propname_, _proptype_, \
+ 					    _val_, _nval_); \
+-	else if (is_pset(_fwnode_)) \
+-		_ret_ = pset_prop_read_array(to_pset(_fwnode_), _propname_, \
++	else if (is_pset_node(_fwnode_)) 						\
++		_ret_ = pset_prop_read_array(to_pset_node(_fwnode_), _propname_,	\
+ 					     _proptype_, _val_, _nval_); \
+ 	else \
+ 		_ret_ = -ENXIO; \
+@@ -465,8 +465,8 @@ int fwnode_property_read_string_array(struct fwnode_handle *fwnode,
+ 	else if (is_acpi_node(fwnode))
+ 		return acpi_node_prop_read(fwnode, propname, DEV_PROP_STRING,
+ 					   val, nval);
+-	else if (is_pset(fwnode))
+-		return pset_prop_read_array(to_pset(fwnode), propname,
++	else if (is_pset_node(fwnode))
++		return pset_prop_read_array(to_pset_node(fwnode), propname,
+ 					    DEV_PROP_STRING, val, nval);
+ 	return -ENXIO;
+ }
+@@ -495,8 +495,8 @@ int fwnode_property_read_string(struct fwnode_handle *fwnode,
+ 	else if (is_acpi_node(fwnode))
+ 		return acpi_node_prop_read(fwnode, propname, DEV_PROP_STRING,
+ 					   val, 1);
+-	else if (is_pset(fwnode))
+-		return pset_prop_read_array(to_pset(fwnode), propname,
++	else if (is_pset_node(fwnode))
++		return pset_prop_read_array(to_pset_node(fwnode), propname,
+ 					    DEV_PROP_STRING, val, 1);
+ 	return -ENXIO;
+ }
+-- 
+2.5.0
+