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path: root/drivers/pinctrl/pinctrl-at91-pio4.c
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Diffstat (limited to 'drivers/pinctrl/pinctrl-at91-pio4.c')
-rw-r--r--drivers/pinctrl/pinctrl-at91-pio4.c26
1 files changed, 5 insertions, 21 deletions
diff --git a/drivers/pinctrl/pinctrl-at91-pio4.c b/drivers/pinctrl/pinctrl-at91-pio4.c
index a025b40d2..28bbc1bb9 100644
--- a/drivers/pinctrl/pinctrl-at91-pio4.c
+++ b/drivers/pinctrl/pinctrl-at91-pio4.c
@@ -20,7 +20,7 @@
#include <linux/gpio.h>
#include <linux/interrupt.h>
#include <linux/io.h>
-#include <linux/module.h>
+#include <linux/init.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/pinctrl/pinconf.h>
@@ -421,8 +421,8 @@ static int atmel_pctl_get_group_pins(struct pinctrl_dev *pctldev,
return 0;
}
-struct atmel_group *atmel_pctl_find_group_by_pin(struct pinctrl_dev *pctldev,
- unsigned pin)
+static struct atmel_group *
+atmel_pctl_find_group_by_pin(struct pinctrl_dev *pctldev, unsigned pin)
{
struct atmel_pioctrl *atmel_pioctrl = pinctrl_dev_get_drvdata(pctldev);
int i;
@@ -879,7 +879,6 @@ static const struct of_device_id atmel_pctrl_of_match[] = {
/* sentinel */
}
};
-MODULE_DEVICE_TABLE(of, atmel_pctrl_of_match);
static int atmel_pinctrl_probe(struct platform_device *pdev)
{
@@ -1074,28 +1073,13 @@ clk_prepare_enable_error:
return ret;
}
-int atmel_pinctrl_remove(struct platform_device *pdev)
-{
- struct atmel_pioctrl *atmel_pioctrl = platform_get_drvdata(pdev);
-
- irq_domain_remove(atmel_pioctrl->irq_domain);
- clk_disable_unprepare(atmel_pioctrl->clk);
- gpiochip_remove(atmel_pioctrl->gpio_chip);
-
- return 0;
-}
-
static struct platform_driver atmel_pinctrl_driver = {
.driver = {
.name = "pinctrl-at91-pio4",
.of_match_table = atmel_pctrl_of_match,
.pm = &atmel_pctrl_pm_ops,
+ .suppress_bind_attrs = true,
},
.probe = atmel_pinctrl_probe,
- .remove = atmel_pinctrl_remove,
};
-module_platform_driver(atmel_pinctrl_driver);
-
-MODULE_AUTHOR(Ludovic Desroches <ludovic.desroches@atmel.com>);
-MODULE_DESCRIPTION("Atmel PIO4 pinctrl driver");
-MODULE_LICENSE("GPL v2");
+builtin_platform_driver(atmel_pinctrl_driver);