sunxi: remove support for kernel 4.4

[openwrt/staging/chunkeey.git] / target / linux / sunxi / patches-4.4 / 140-reset-add-of_reset_control_get_by_index.patch

diff --git a/target/linux/sunxi/patches-4.4/140-reset-add-of_reset_control_get_by_index.patch b/target/linux/sunxi/patches-4.4/140-reset-add-of_reset_control_get_by_index.patch
deleted file mode 100644 (file)
index c7e0e2b..0000000
--- a/target/linux/sunxi/patches-4.4/140-reset-add-of_reset_control_get_by_index.patch
+++ /dev/null
@@ -1,109 +0,0 @@
-From b4faa163a7ebae9faab5d0aefe70143e3379178b Mon Sep 17 00:00:00 2001
-From: Vince Hsu <vinceh@nvidia.com>
-Date: Mon, 13 Jul 2015 13:39:39 +0100
-Subject: [PATCH] reset: add of_reset_control_get_by_index()
-
-Add of_reset_control_get_by_index() to allow the drivers to get reset
-device without knowing its name.
-
-Signed-off-by: Vince Hsu <vinceh@nvidia.com>
-[jonathanh@nvidia.com: Updated stub function to return -ENOTSUPP instead
- of -ENOSYS which should only be used for system calls.]
-Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
-Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
----
- drivers/reset/core.c  | 40 +++++++++++++++++++++++++++++-----------
- include/linux/reset.h |  9 +++++++++
- 2 files changed, 38 insertions(+), 11 deletions(-)
-
---- a/drivers/reset/core.c
-+++ b/drivers/reset/core.c
-@@ -141,27 +141,24 @@ int reset_control_status(struct reset_co
- EXPORT_SYMBOL_GPL(reset_control_status);
- 
- /**
-- * of_reset_control_get - Lookup and obtain a reference to a reset controller.
-+ * of_reset_control_get_by_index - Lookup and obtain a reference to a reset
-+ * controller by index.
-  * @node: device to be reset by the controller
-- * @id: reset line name
-- *
-- * Returns a struct reset_control or IS_ERR() condition containing errno.
-+ * @index: index of the reset controller
-  *
-- * Use of id names is optional.
-+ * This is to be used to perform a list of resets for a device or power domain
-+ * in whatever order. Returns a struct reset_control or IS_ERR() condition
-+ * containing errno.
-  */
--struct reset_control *of_reset_control_get(struct device_node *node,
--                                         const char *id)
-+struct reset_control *of_reset_control_get_by_index(struct device_node *node,
-+                                         int index)
- {
-       struct reset_control *rstc = ERR_PTR(-EPROBE_DEFER);
-       struct reset_controller_dev *r, *rcdev;
-       struct of_phandle_args args;
--      int index = 0;
-       int rstc_id;
-       int ret;
- 
--      if (id)
--              index = of_property_match_string(node,
--                                               "reset-names", id);
-       ret = of_parse_phandle_with_args(node, "resets", "#reset-cells",
-                                        index, &args);
-       if (ret)
-@@ -202,6 +199,27 @@ struct reset_control *of_reset_control_g
- 
-       return rstc;
- }
-+EXPORT_SYMBOL_GPL(of_reset_control_get_by_index);
-+
-+/**
-+ * of_reset_control_get - Lookup and obtain a reference to a reset controller.
-+ * @node: device to be reset by the controller
-+ * @id: reset line name
-+ *
-+ * Returns a struct reset_control or IS_ERR() condition containing errno.
-+ *
-+ * Use of id names is optional.
-+ */
-+struct reset_control *of_reset_control_get(struct device_node *node,
-+                                         const char *id)
-+{
-+      int index = 0;
-+
-+      if (id)
-+              index = of_property_match_string(node,
-+                                               "reset-names", id);
-+      return of_reset_control_get_by_index(node, index);
-+}
- EXPORT_SYMBOL_GPL(of_reset_control_get);
- 
- /**
---- a/include/linux/reset.h
-+++ b/include/linux/reset.h
-@@ -38,6 +38,9 @@ static inline struct reset_control *devm
- struct reset_control *of_reset_control_get(struct device_node *node,
-                                          const char *id);
- 
-+struct reset_control *of_reset_control_get_by_index(
-+                                      struct device_node *node, int index);
-+
- #else
- 
- static inline int reset_control_reset(struct reset_control *rstc)
-@@ -106,6 +109,12 @@ static inline struct reset_control *of_r
-       return ERR_PTR(-ENOSYS);
- }
- 
-+static inline struct reset_control *of_reset_control_get_by_index(
-+                              struct device_node *node, int index)
-+{
-+      return ERR_PTR(-ENOTSUPP);
-+}
-+
- #endif /* CONFIG_RESET_CONTROLLER */
- 
- #endif