linux/drivers/tty/serial/sh-sci.c, branch v3.18

serial: sh-sci: use dmaengine_terminate_all() API

2014-10-15T16:01:00Z

The drivers should use dmaengine_terminate_all() API instead of accessing the device_control which will be deprecated soon Acked-by: Greg Kroah-Hartman Signed-off-by: Vinod Koul

serial: sh-sci: Add calculation recive margin for HSCIF

2014-07-18T01:14:44Z

When the error of the same bit rate is detected, we will need to select the recive margin is large. Current code holds the minimum error, it does not have to check the recive margin. This adds this calculation. Signed-off-by: Nobuhiro Iwamatsu Signed-off-by: Greg Kroah-Hartman

serial: sh-sci: Fix range check of bit-rate for HSCIF

2014-07-18T01:14:44Z

If bit-rate calculation result of HSCIF is expect 255 from 0, driver does not calculate error bit. However, we need to round the value to calculate error bit in the case of negative value. This rounds the value of bit-rate using clamp(), and bit-rate is the case of negative value, it enables the calculation of the error bit. Signed-off-by: Nobuhiro Iwamatsu Signed-off-by: Greg Kroah-Hartman

serial: sh-sci: Updated calculation of bit error rate and bit rate

2014-07-18T01:14:44Z

Currently, the decimal point is discarded calculation of BRR. Therefore, it can not calculate a value close to the correct value. This patch fixes this problem by using DIV_ROUND_CLOSEST. Signed-off-by: Nobuhiro Iwamatsu Signed-off-by: Greg Kroah-Hartman

serial: treewide: Remove empty implementations of enable_ms()

2014-07-10T00:29:38Z

Signed-off-by: Alexander Shiyan Signed-off-by: Greg Kroah-Hartman

Merge tag 'tty-3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

2014-04-01T23:55:57Z

Pull tty/serial driver update from Greg KH: "Here's the big tty/serial driver update for 3.15-rc1. Nothing major, a number of serial driver updates and a few tty core fixes as well. All have been in linux-next for a while" * tag 'tty-3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (71 commits) tty/serial: omap: empty the RX FIFO at the end of half-duplex TX tty/serial: omap: fix RX interrupt enable/disable in half-duplex TX serial: sh-sci: Neaten dev_ uses serial: sh-sci: Replace hardcoded 3 by UART_PM_STATE_OFF serial: sh-sci: Add more register documentation serial: sh-sci: Remove useless casts serial: sh-sci: Replace printk() by pr_*() serial_core: Avoid NULL pointer dereference in uart_close() serial_core: Get a reference for port->tty in uart_remove_one_port() serial: clps711x: Give a chance to perform useful tasks during wait loop serial_core: Grammar s/ports/port's/ serial_core: Spelling s/contro/control/ serial: efm32: properly namespace location property serial: max310x: Add missing #include synclink: fix info leak in ioctl serial: 8250: Clean up the locking for -rt serial: 8250_pci: change BayTrail default uartclk serial: 8250_pci: more BayTrail error-free bauds serial: sh-sci: Add missing call to uart_remove_one_port() in failure path serial_core: Unregister console in uart_remove_one_port() ...

cpufreq: remove unused notifier: CPUFREQ_{SUSPENDCHANGE|RESUMECHANGE}

2014-03-19T13:10:24Z

Two cpufreq notifiers CPUFREQ_RESUMECHANGE and CPUFREQ_SUSPENDCHANGE have not been used for some time, so remove them to clean up code a bit. Signed-off-by: Viresh Kumar Reviewed-by: Srivatsa S. Bhat [rjw: Changelog] Signed-off-by: Rafael J. Wysocki

serial: sh-sci: Neaten dev_ uses

2014-03-17T23:20:49Z

Add missing newlines and coalesce formats. Realign arguments. Signed-off-by: Joe Perches Acked-by: Geert Uytterhoeven Acked-by: Simon Horman Signed-off-by: Greg Kroah-Hartman

serial: sh-sci: Replace hardcoded 3 by UART_PM_STATE_OFF

2014-03-17T23:20:49Z

Signed-off-by: Geert Uytterhoeven Acked-by: Simon Horman Acked-by: Laurent Pinchart Signed-off-by: Greg Kroah-Hartman

serial: sh-sci: Add more register documentation

2014-03-17T23:20:49Z

Signed-off-by: Geert Uytterhoeven Acked-by: Simon Horman Acked-by: Laurent Pinchart Signed-off-by: Greg Kroah-Hartman