pinctrl: abx500: retire phandle config mechanism

The abx500 pin control driver supported a method of fetching the
generic config from a phandle to a separate node using the
"ste,config" as a phandle. This is not used in any device trees
and not documented in the bindings, so drop this support.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 1 insertions, 13 deletions

diff --git a/drivers/pinctrl/nomadik/pinctrl-abx500.c b/drivers/pinctrl/nomadik/pinctrl-abx500.c
index 7130cd668c96..acd17a21a159 100644
--- a/drivers/pinctrl/nomadik/pinctrl-abx500.c
+++ b/drivers/pinctrl/nomadik/pinctrl-abx500.c
@@ -891,9 +891,7 @@ static int abx500_dt_subnode_to_map(struct pinctrl_dev *pctldev,
         const char *function = NULL;
         unsigned long *configs;
         unsigned int nconfigs = 0;
-        bool has_config = 0;
         struct property *prop;
-        struct device_node *np_config;
 
         ret = of_property_read_string(np, "function", &function);
         if (ret >= 0) {
@@ -917,17 +915,7 @@ static int abx500_dt_subnode_to_map(struct pinctrl_dev *pctldev,
         }
 
         ret = pinconf_generic_parse_dt_config(np, &configs, &nconfigs);
-        if (nconfigs)
-                has_config = 1;
-        np_config = of_parse_phandle(np, "ste,config", 0);
-        if (np_config) {
-                ret = pinconf_generic_parse_dt_config(np_config, &configs,
-                                &nconfigs);
-                if (ret)
-                        goto exit;
-                has_config |= nconfigs;
-        }
-        if (has_config) {
+        if (nconfigs) {
                 const char *gpio_name;
                 const char *pin;