linux - Linux Kernel (branches are rebased on master from time to time)

Age	Commit message (Collapse)	Author	Files	Lines
2016-11-18	i2c: uniphier: rename jump label to follow coding style guideline	Masahiro Yamada	1	-3/+3
	Documentation/CodingStyle recommends to use label names which say what the goto does or why the goto exists. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-09-08	i2c: uniphier: avoid WARN_ON() of clk_disable() in failure path	Masahiro Yamada	1	-42/+31
	If clk_prepare_enable() fails, clk_disable_unprepare() is called in the failure path, where the enable_count is still zero, so it hits WARN_ON(core->enable_count == 0) in the clk_core_disable(). To fix this, make the clock setting more linear in the probe function so that it can exploit "goto err" in case of error. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-08-22	i2c: uniphier{-f}: don't print error when adding adapter fails	Wolfram Sang	1	-5/+0
	The core will do this for us now. Signed-off-by: Wolfram Sang <wsa-dev@sang-engineering.com> Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-04-27	i2c: uniphier: add "\n" at the end of error log	Masahiro Yamada	1	-1/+1
	Just in case. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-02-12	i2c: uniphier: fix typos in error messages	Masahiro Yamada	1	-1/+1
	Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-12-14	i2c: uniphier: error out if bus speed is zero	Masahiro Yamada	1	-0/+5
	There is code to divide by "bus_speed" some lines below. To eliminate the possibility of division by zero, bail out if "clock-frequency" is specified as zero. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-12-14	i2c: uniphier: error out if clock rate is zero	Masahiro Yamada	1	-1/+5
	This input clock is used to generate the sampling clock for I2C bus. If the clock rate is zero, there is something wrong with the clock driver. Bail out with the appropriate error message in such a case. It would make it easier to find the root cause of failure. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-10-23	i2c: uniphier: add UniPhier FIFO-less I2C driver	Masahiro Yamada	1	-0/+441
	Add support for on-chip I2C controller used on old UniPhier SoCs such as PH1-LD4, PH1-sLD8, etc. This adapter is so simple that it has no FIFO in it. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>