linux_old1/drivers/iio/frequency
Lars-Peter Clausen 9a5094ca29 iio: ad9523: Fix return value for ad952x_store()
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 <lars@metafoo.de>
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Fixes: cd1678f963 ("iio: frequency: New driver for AD9523 SPI Low Jitter Clock Generator")
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-07-28 10:35:34 +01:00
..
Kconfig iio: Add a comment to about alphabetical order to Kconfigs and Makefiles 2013-08-03 18:40:36 +01:00
Makefile iio: Add a comment to about alphabetical order to Kconfigs and Makefiles 2013-08-03 18:40:36 +01:00
ad9523.c iio: ad9523: Fix return value for ad952x_store() 2018-07-28 10:35:34 +01:00
adf4350.c iio:frequency: drop assign iio_info.driver_module 2017-08-22 21:28:20 +01:00