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Code Issues Releases Packages Activity
linux/drivers/pps/clients
History
Calvin Owens b899e0279f pps-gpio: remove dead capture_clear code 
The capture_clear field is never set, and all code conditional on it being
set has been unreachable since the platform data logic was removed from
pps-gpio in ee89646619 ("pps: clients: gpio: Get rid of legacy platform
data").

I think the only logical thing to do here is to remove it all, since no
in-tree code ever actually used it in the first place, and it has been
completely dead code for over five years (since v5.13).

Sashiko asked some questions about the gpiod_get_value() call which caused
me to look deeper and figure this out, but it did not actually notice
capture_clear is never set.

Link: https://lore.kernel.org/f70196bafcf75d9782dd36ed784e42345b6e8a1b.1783355507.git.calvin@wbinvd.org
Fixes: ee89646619 ("pps: clients: gpio: Get rid of legacy platform data")
Signed-off-by: Calvin Owens <calvin@wbinvd.org>
Closes: https://sashiko.dev/#/patchset/cover.1779733602.git.calvin%40wbinvd.org?part=1
Acked-by: Rodolfo Giometti <giometti@enneenne.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
History 2026-08-03 21:10:10 -07:00
..
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
pps-gpio.c pps-gpio: remove dead capture_clear code 2026-08-03 21:10:10 -07:00
pps-ktimer.c treewide: Switch/rename to timer_delete[_sync]() 2025-04-05 10:30:12 +02:00
pps-ldisc.c pps: Fix a use-after-free 2025-01-07 15:16:48 +01:00
pps_parport.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00