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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-22 01:41:04 +0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-22 01:41:04 +0400 |
commit | 21eaab6d19ed43e82ed39c8deb7f192134fb4a0e (patch) | |
tree | d995205afdcb7f47462bcd28067dc0c4ab0b7b02 /drivers/tty/serial/samsung.c | |
parent | 74e1a2a39355b2d3ae8c60c78d8add162c6d7183 (diff) | |
parent | 9e17df37d710f8998e9cb10a548304fe33d4a5c2 (diff) | |
download | linux-21eaab6d19ed43e82ed39c8deb7f192134fb4a0e.tar.xz |
Merge tag 'tty-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial patches from Greg Kroah-Hartman:
"Here's the big tty/serial driver patches for 3.9-rc1.
More tty port rework and fixes from Jiri here, as well as lots of
individual serial driver updates and fixes.
All of these have been in the linux-next tree for a while."
* tag 'tty-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (140 commits)
tty: mxser: improve error handling in mxser_probe() and mxser_module_init()
serial: imx: fix uninitialized variable warning
serial: tegra: assume CONFIG_OF
TTY: do not update atime/mtime on read/write
lguest: select CONFIG_TTY to build properly.
ARM defconfigs: add missing inclusions of linux/platform_device.h
fb/exynos: include platform_device.h
ARM: sa1100/assabet: include platform_device.h directly
serial: imx: Fix recursive locking bug
pps: Fix build breakage from decoupling pps from tty
tty: Remove ancient hardpps()
pps: Additional cleanups in uart_handle_dcd_change
pps: Move timestamp read into PPS code proper
pps: Don't crash the machine when exiting will do
pps: Fix a use-after free bug when unregistering a source.
pps: Use pps_lookup_dev to reduce ldisc coupling
pps: Add pps_lookup_dev() function
tty: serial: uartlite: Support uartlite on big and little endian systems
tty: serial: uartlite: Fix sparse and checkpatch warnings
serial/arc-uart: Miscll DT related updates (Grant's review comments)
...
Fix up trivial conflicts, mostly just due to the TTY config option
clashing with the EXPERIMENTAL removal.
Diffstat (limited to 'drivers/tty/serial/samsung.c')
-rw-r--r-- | drivers/tty/serial/samsung.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c index e514b3a4dc57..2769a38d15b6 100644 --- a/drivers/tty/serial/samsung.c +++ b/drivers/tty/serial/samsung.c @@ -47,7 +47,6 @@ #include <asm/irq.h> #include <mach/hardware.h> -#include <mach/map.h> #include <plat/regs-serial.h> #include <plat/clock.h> @@ -221,7 +220,6 @@ s3c24xx_serial_rx_chars(int irq, void *dev_id) { struct s3c24xx_uart_port *ourport = dev_id; struct uart_port *port = &ourport->port; - struct tty_struct *tty = port->state->port.tty; unsigned int ufcon, ch, flag, ufstat, uerstat; unsigned long flags; int max_count = 64; @@ -299,7 +297,7 @@ s3c24xx_serial_rx_chars(int irq, void *dev_id) ignore_char: continue; } - tty_flip_buffer_push(tty); + tty_flip_buffer_push(&port->state->port); out: spin_unlock_irqrestore(&port->lock, flags); @@ -1143,8 +1141,13 @@ static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport, dbg("resource %p (%lx..%lx)\n", res, res->start, res->end); + port->membase = devm_ioremap(port->dev, res->start, resource_size(res)); + if (!port->membase) { + dev_err(port->dev, "failed to remap controller address\n"); + return -EBUSY; + } + port->mapbase = res->start; - port->membase = S3C_VA_UART + (res->start & 0xfffff); ret = platform_get_irq(platdev, 0); if (ret < 0) port->irq = 0; @@ -1724,8 +1727,6 @@ static const struct of_device_id s3c24xx_uart_dt_match[] = { {}, }; MODULE_DEVICE_TABLE(of, s3c24xx_uart_dt_match); -#else -#define s3c24xx_uart_dt_match NULL #endif static struct platform_driver samsung_serial_driver = { @@ -1736,7 +1737,7 @@ static struct platform_driver samsung_serial_driver = { .name = "samsung-uart", .owner = THIS_MODULE, .pm = SERIAL_SAMSUNG_PM_OPS, - .of_match_table = s3c24xx_uart_dt_match, + .of_match_table = of_match_ptr(s3c24xx_uart_dt_match), }, }; |