linux-stable.git/drivers/iio/frequency, branch linux-3.18.y

iio: ad9523: Fix return value for ad952x_store()

2018-09-09T18:07:55+00:00

commit 9a5094ca29ea9b1da301b31fd377c0c0c4c23034 upstream.

A sysfs write callback function needs to either return the number of
consumed characters or an error.

The ad952x_store() function currently returns 0 if the input value was "0",
this will signal that no characters have been consumed and the function
will be called repeatedly in a loop indefinitely. Fix this by returning
number of supplied characters to indicate that the whole input string has
been consumed.

Signed-off-by: Lars-Peter Clausen 
Signed-off-by: Alexandru Ardelean 
Fixes: cd1678f96329 ("iio: frequency: New driver for AD9523 SPI Low Jitter Clock Generator")
Cc: 
Signed-off-by: Jonathan Cameron 
Signed-off-by: Greg Kroah-Hartman

iio: ad9523: Fix displayed phase

2018-09-09T18:07:55+00:00

commit 5a4e33c1c53ae7d4425f7d94e60e4458a37b349e upstream.

Fix the displayed phase for the ad9523 driver. Currently the most
significant decimal place is dropped and all other digits are shifted one
to the left. This is due to a multiplication by 10, which is not necessary,
so remove it.

Signed-off-by: Lars-Peter Clausen 
Signed-off-by: Alexandru Ardelean 
Fixes: cd1678f9632 ("iio: frequency: New driver for AD9523 SPI Low Jitter Clock Generator")
Cc: 
Signed-off-by: Jonathan Cameron 
Signed-off-by: Greg Kroah-Hartman

Merge 3.12-rc6 into staging-next.

2013-10-19T20:14:34+00:00

We want these fixes in here as well.

Signed-off-by: Greg Kroah-Hartman

iio: frequency: adf4350: add missing clk_disable_unprepare() on error in adf4350_probe()

2013-10-12T12:20:46+00:00

Add the missing clk_disable_unprepare() before return
from adf4350_probe() in the error handling case.

Signed-off-by: Wei Yongjun 
Reviewed-by: Lars-Peter CLausen 
Signed-off-by: Jonathan Cameron

iio: refactor info mask and ext_info attribute creation.

2013-09-15T16:43:20+00:00

Introduce an enum to specify whether the attribute is separate or
shared.

Factor out the bitmap handling for loop into a separate function.

Tidy up error handling and add a NULL assignment to squish a false
positive warning from GCC.

Change ext_info shared type from boolean to enum and update in all
drivers.

Signed-off-by: Jonathan Cameron 
Reviewed-by: Lars-Peter Clausen

iio: frequency: ad9523: Use devm_* APIs

2013-08-03T20:01:27+00:00

devm_* APIs are device managed and make code simpler.

Signed-off-by: Sachin Kamat 
Cc: Michael Hennerich 
Signed-off-by: Jonathan Cameron

iio: frequency: adf4350: Use devm_* APIs

2013-08-03T17:40:53+00:00

devm_* APIs are device managed and make code simpler.
This also takes care of missing clk_put function calls implicitly.

Signed-off-by: Sachin Kamat 
Cc: Michael Hennerich 
Signed-off-by: Jonathan Cameron

iio: Add a comment to about alphabetical order to Kconfigs and Makefiles

2013-08-03T17:40:36+00:00

Keeping Makefile and Kconfig entries in alphabetical order usually works better
than just appending new entries at the end, since it reduces the amount of
conflicts. This patch adds a comment to the IIO Kconfig and Makefile files to
document that the entries should be kept in alphabetical order.

Also reorder those  entries which weren't in alphabetical order yet.

Signed-off-by: Lars-Peter Clausen 
Signed-off-by: Jonathan Cameron

iio: frequency: adf4350: Add support for dt bindings

2013-06-09T18:15:43+00:00

Per review feedback from Lars-Peter Clausen 
Changes since V1:
	Fix return value handling of adf4350_parse_dt()
	Use of_get_gpio
	Avoid abbreviations in devicetree properties
	Fix typo in docs

Signed-off-by: Michael Hennerich 
Reviewed-by: Lars-Peter Clausen 
Signed-off-by: Jonathan Cameron

iio: frequency: adf4350: Add support for clock consumer framework

2013-06-09T17:43:55+00:00

Preferably get clkin (PLL reference clock) from clock framework

Signed-off-by: Michael Hennerich 
Reviewed-by: Lars-Peter Clausen 
Signed-off-by: Jonathan Cameron