diff options
Diffstat (limited to 'drivers/tty/serial')
| -rw-r--r-- | drivers/tty/serial/altera_jtaguart.c | 5 | ||||
| -rw-r--r-- | drivers/tty/serial/altera_uart.c | 4 | ||||
| -rw-r--r-- | drivers/tty/serial/imx.c | 11 | ||||
| -rw-r--r-- | drivers/tty/serial/uartlite.c | 4 |
4 files changed, 11 insertions, 13 deletions
diff --git a/drivers/tty/serial/altera_jtaguart.c b/drivers/tty/serial/altera_jtaguart.c index 60e049b041a..af46c56080d 100644 --- a/drivers/tty/serial/altera_jtaguart.c +++ b/drivers/tty/serial/altera_jtaguart.c @@ -18,6 +18,7 @@ #include <linux/interrupt.h> #include <linux/module.h> #include <linux/console.h> +#include <linux/of.h> #include <linux/tty.h> #include <linux/tty_flip.h> #include <linux/serial.h> @@ -472,8 +473,6 @@ static struct of_device_id altera_jtaguart_match[] = { {}, }; MODULE_DEVICE_TABLE(of, altera_jtaguart_match); -#else -#define altera_jtaguart_match NULL #endif /* CONFIG_OF */ static struct platform_driver altera_jtaguart_platform_driver = { @@ -482,7 +481,7 @@ static struct platform_driver altera_jtaguart_platform_driver = { .driver = { .name = DRV_NAME, .owner = THIS_MODULE, - .of_match_table = altera_jtaguart_match, + .of_match_table = of_match_ptr(altera_jtaguart_match), }, }; diff --git a/drivers/tty/serial/altera_uart.c b/drivers/tty/serial/altera_uart.c index 50bc5a5ac65..0abd31d2361 100644 --- a/drivers/tty/serial/altera_uart.c +++ b/drivers/tty/serial/altera_uart.c @@ -616,8 +616,6 @@ static struct of_device_id altera_uart_match[] = { {}, }; MODULE_DEVICE_TABLE(of, altera_uart_match); -#else -#define altera_uart_match NULL #endif /* CONFIG_OF */ static struct platform_driver altera_uart_platform_driver = { @@ -626,7 +624,7 @@ static struct platform_driver altera_uart_platform_driver = { .driver = { .name = DRV_NAME, .owner = THIS_MODULE, - .of_match_table = altera_uart_match, + .of_match_table = of_match_ptr(altera_uart_match), }, }; diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 7e91b3d368c..99898773706 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -1286,17 +1286,20 @@ static int serial_imx_resume(struct platform_device *dev) static int serial_imx_probe_dt(struct imx_port *sport, struct platform_device *pdev) { - static int portnum = 0; struct device_node *np = pdev->dev.of_node; const struct of_device_id *of_id = of_match_device(imx_uart_dt_ids, &pdev->dev); + int ret; if (!np) return -ENODEV; - sport->port.line = portnum++; - if (sport->port.line >= UART_NR) - return -EINVAL; + ret = of_alias_get_id(np, "serial"); + if (ret < 0) { + dev_err(&pdev->dev, "failed to get alias id, errno %d\n", ret); + return -ENODEV; + } + sport->port.line = ret; if (of_get_property(np, "fsl,uart-has-rtscts", NULL)) sport->have_rtscts = 1; diff --git a/drivers/tty/serial/uartlite.c b/drivers/tty/serial/uartlite.c index 8af1ed83a4c..0aed022d21b 100644 --- a/drivers/tty/serial/uartlite.c +++ b/drivers/tty/serial/uartlite.c @@ -568,8 +568,6 @@ static struct of_device_id ulite_of_match[] __devinitdata = { {} }; MODULE_DEVICE_TABLE(of, ulite_of_match); -#else /* CONFIG_OF */ -#define ulite_of_match NULL #endif /* CONFIG_OF */ static int __devinit ulite_probe(struct platform_device *pdev) @@ -609,7 +607,7 @@ static struct platform_driver ulite_platform_driver = { .driver = { .owner = THIS_MODULE, .name = "uartlite", - .of_match_table = ulite_of_match, + .of_match_table = of_match_ptr(ulite_of_match), }, }; |