Commit Graph

4 Commits

Author SHA1 Message Date
William Breathitt Gray
d49e6ee2d6 counter: Simplify the count_read and count_write callbacks
The count_read and count_write callbacks are simplified to pass val as
unsigned long rather than as an opaque data structure. The opaque
counter_count_read_value and counter_count_write_value structures,
counter_count_value_type enum, and relevant counter_count_read_value_set
and counter_count_write_value_get functions, are removed as they are no
longer used.

Cc: Patrick Havelange <patrick.havelange@essensium.com>
Acked-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Acked-by: David Lechner <david@lechnology.com>
Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2019-10-18 19:47:27 +01:00
Chuhong Yuan
3e4dabacf9 counter/ftm-quaddec: Use device-managed registration API
Make use of devm_counter_register.
Then we can remove redundant unregistration API
usage to make code simpler.

Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2019-07-27 22:55:27 +01:00
Patrick Havelange
67009e1932 counter/ftm-quaddec: Add missing '>' in MODULE_AUTHOR
The last '>' chars were missing in the MODULE_AUTHOR entries.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Fixes: a3b9a99980 ("counter: add FlexTimer Module Quadrature decoder counter driver")
Signed-off-by: Patrick Havelange <patrick.havelange@essensium.com>
Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2019-06-22 10:57:13 +01:00
Patrick Havelange
a3b9a99980 counter: add FlexTimer Module Quadrature decoder counter driver
This driver exposes the counter for the quadrature decoder of the
FlexTimer Module, present in the LS1021A soc.

Signed-off-by: Patrick Havelange <patrick.havelange@essensium.com>
Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-25 21:33:41 +02:00