[PATCH v2 0/4] pinctrl: s32: driver improvements and generic struct use

From: Chester Lin
Date: Mon Mar 20 2023 - 12:46:07 EST


Hello,

This patch series contains some improvements for s32 pinctrl drivers suggested
by upstream[1], such as
- Fix error shadowings and improve return value handlings.
- Fix print format.
- Remove unnecessary blanks.
- Use proper macros and helpers to simplify codes.
- Refactor config param parsing and remove config arguments that are never used.
- Use generic struct pingroup and struct pinfunction to describe pin data.

Regards,
Chester

[1] https://lore.kernel.org/all/20230220023320.3499-1-clin@xxxxxxxx/

Changes in v2:
- Use of_device_get_match_data() to get matched of_device_id data.
- Enhance sizeof() arguments.
- Fix blanks and remove unnecessary parentheses.
- Drop unnecessary marcos and s32_pin_config() implemented in v1 and set/clear
mask/config values transparently.
- Put pull-function related cases together in s32_pin_set_pull().
- Simply use generic 'struct pinfunction' rather than having extra 'struct
s32_pmx_func'.

Chester Lin (4):
pinctrl: s32: use of_device_get_match_data() to get device data
pinctrl: s32: refine error/return/config checks and simplify driver
codes
pinctrl: s32cc: refactor pin config parsing
pinctrl: s32cc: embed generic struct pingroup and pinfunction

drivers/pinctrl/nxp/pinctrl-s32.h | 26 +--
drivers/pinctrl/nxp/pinctrl-s32cc.c | 261 +++++++++++++++-------------
drivers/pinctrl/nxp/pinctrl-s32g2.c | 14 +-
3 files changed, 152 insertions(+), 149 deletions(-)

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2.37.3