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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-27 06:35:41 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-27 06:35:41 (GMT) |
commit | 5fffb9513cb7fdd39e03c4cab1cda9c2f2694576 (patch) | |
tree | f28f1c232dd5774c9157ba257df37e66d4097870 /drivers/tty | |
parent | b96d71571f7745216ef63f13770b5a10b94ddd34 (diff) | |
parent | ae97159aed6eff68f4ac86472b018985f071fed5 (diff) | |
download | linux-fsl-qoriq-5fffb9513cb7fdd39e03c4cab1cda9c2f2694576.tar.xz |
Merge branch 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6
* 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6:
of_mdio: Don't phy_scan_fixups() twice
Devicetree: Expand on ARM Primecell binding documentation
dt: Add empty of_match_node() macro
dt: add empty dt helpers for non-dt build
devicetree: fix build error on drivers/tty/serial/altera_jtaguart.c
devicetree: Add ARM pl022 spi controller binding doc
devicetree: Add ARM pl061 gpio controller binding doc
of/irq: of_irq_find_parent: check for parent equal to child
MAINTAINERS: update devicetree maintainers
dt: add helper to read 64-bit integers
tty: use of_match_ptr() for of_match_table entry
OF: Add of_match_ptr() macro
dt: add empty for_each_child_of_node, of_find_property
devicetree: Document Qualcomm and Atmel prefixes
serial/imx: add of_alias_get_id() reference back
dt: add of_alias_scan and of_alias_get_id
devicetree: Add a registry of vendor prefixes
Diffstat (limited to 'drivers/tty')
-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 00a73ec..530181e 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 d902558..1d04c50 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 54ffdc6..163fc90 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -1290,17 +1290,20 @@ 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 b908615..6cd4143 100644 --- a/drivers/tty/serial/uartlite.c +++ b/drivers/tty/serial/uartlite.c @@ -569,8 +569,6 @@ 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) @@ -610,7 +608,7 @@ 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), }, }; |