pinctrl: as3722: fix pinconf_set warning

as3722 pinconf_set signature in existing kernel is not
matching with pinctrl framework

Bug 1394720

Change-Id: I60ceae624694becca956c20d69e64e6135cfaa32
Signed-off-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-on: http://git-master/r/327724
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>

diff --git a/drivers/pinctrl/pinctrl-as3722.c b/drivers/pinctrl/pinctrl-as3722.c
index 01bffc1d52fd278a9adfa37420e6b792c83531df..929e5a3636153e60f2143c9a16d82244341feaff 100644 (file)
--- a/drivers/pinctrl/pinctrl-as3722.c
+++ b/drivers/pinctrl/pinctrl-as3722.c
@@ -361,19 +361,13 @@ static int as3722_pinconf_get(struct pinctrl_dev *pctldev,
 }
 
 static int as3722_pinconf_set(struct pinctrl_dev *pctldev,
-                       unsigned pin, unsigned long *configs,
-                       unsigned num_configs)
+               unsigned pin, unsigned long config)
 {
        struct as3722_pctrl_info *as_pci = pinctrl_dev_get_drvdata(pctldev);
-       enum pin_config_param param;
-       int mode_prop;
-       int i;
+       enum pin_config_param param = pinconf_to_config_param(config);
+       int mode_prop = as_pci->gpio_control[pin].mode_prop;
 
-       for (i = 0; i < num_configs; i++) {
-               param = pinconf_to_config_param(configs[i]);
-               mode_prop = as_pci->gpio_control[pin].mode_prop;
-
-               switch (param) {
+       switch (param) {
                case PIN_CONFIG_BIAS_PULL_PIN_DEFAULT:
                        break;
 
@@ -400,10 +394,9 @@ static int as3722_pinconf_set(struct pinctrl_dev *pctldev,
                default:
                        dev_err(as_pci->dev, "Properties not supported\n");
                        return -ENOTSUPP;
-               }
-
-               as_pci->gpio_control[pin].mode_prop = mode_prop;
        }
+
+       as_pci->gpio_control[pin].mode_prop = mode_prop;
        return 0;
 }
 
@@ -622,7 +615,19 @@ static struct platform_driver as3722_pinctrl_driver = {
        .probe = as3722_pinctrl_probe,
        .remove = as3722_pinctrl_remove,
 };
-module_platform_driver(as3722_pinctrl_driver);
+
+static int __init as3722_pinctrl_init(void)
+{
+       return platform_driver_register(&as3722_pinctrl_driver);
+}
+subsys_initcall(as3722_pinctrl_init);
+
+static void __exit as3722_pinctrl_exit(void)
+{
+       platform_driver_unregister(&as3722_pinctrl_driver);
+}
+module_exit(as3722_pinctrl_exit);
+
 
 MODULE_ALIAS("platform:as3722-pinctrl");
 MODULE_DESCRIPTION("AS3722 pin control and GPIO driver");