diff options
Diffstat (limited to 'drivers/tty/serial/atmel_serial.c')
| -rw-r--r-- | drivers/tty/serial/atmel_serial.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c index 3d7e1ee2fa57..b95886c1198d 100644 --- a/drivers/tty/serial/atmel_serial.c +++ b/drivers/tty/serial/atmel_serial.c @@ -39,6 +39,7 @@ #include <linux/atmel_pdc.h> #include <linux/atmel_serial.h> #include <linux/uaccess.h> +#include <linux/pinctrl/consumer.h> #include <asm/io.h> #include <asm/ioctls.h> @@ -1423,7 +1424,7 @@ static struct uart_ops atmel_pops = { #endif }; -static void __devinit atmel_of_init_port(struct atmel_uart_port *atmel_port, +static void atmel_of_init_port(struct atmel_uart_port *atmel_port, struct device_node *np) { u32 rs485_delay[2]; @@ -1458,7 +1459,7 @@ static void __devinit atmel_of_init_port(struct atmel_uart_port *atmel_port, /* * Configure the port from the platform device resource info. */ -static void __devinit atmel_init_port(struct atmel_uart_port *atmel_port, +static void atmel_init_port(struct atmel_uart_port *atmel_port, struct platform_device *pdev) { struct uart_port *port = &atmel_port->uart; @@ -1766,13 +1767,14 @@ static int atmel_serial_resume(struct platform_device *pdev) #define atmel_serial_resume NULL #endif -static int __devinit atmel_serial_probe(struct platform_device *pdev) +static int atmel_serial_probe(struct platform_device *pdev) { struct atmel_uart_port *port; struct device_node *np = pdev->dev.of_node; struct atmel_uart_data *pdata = pdev->dev.platform_data; void *data; int ret = -ENODEV; + struct pinctrl *pinctrl; BUILD_BUG_ON(ATMEL_SERIAL_RINGSIZE & (ATMEL_SERIAL_RINGSIZE - 1)); @@ -1805,6 +1807,12 @@ static int __devinit atmel_serial_probe(struct platform_device *pdev) atmel_init_port(port, pdev); + pinctrl = devm_pinctrl_get_select_default(&pdev->dev); + if (IS_ERR(pinctrl)) { + ret = PTR_ERR(pinctrl); + goto err; + } + if (!atmel_use_dma_rx(&port->uart)) { ret = -ENOMEM; data = kmalloc(sizeof(struct atmel_uart_char) @@ -1851,7 +1859,7 @@ err: return ret; } -static int __devexit atmel_serial_remove(struct platform_device *pdev) +static int atmel_serial_remove(struct platform_device *pdev) { struct uart_port *port = platform_get_drvdata(pdev); struct atmel_uart_port *atmel_port = to_atmel_uart_port(port); @@ -1876,7 +1884,7 @@ static int __devexit atmel_serial_remove(struct platform_device *pdev) static struct platform_driver atmel_serial_driver = { .probe = atmel_serial_probe, - .remove = __devexit_p(atmel_serial_remove), + .remove = atmel_serial_remove, .suspend = atmel_serial_suspend, .resume = atmel_serial_resume, .driver = { |