[PATCH v2 0/3] Fix pinctrl-single pcs_pin_dbg_show()

From: Hanna Hawa
Date: Wed Mar 17 2021 - 17:43:04 EST

These patches fix the pcs_pin_dbg_show() function for the scenario where
a single register controls multiple pins (i.e. bits_per_mux is not zero)
Additionally, the common formula is moved to a separate function to
allow reuse.

Changes since v2:
- move read() register to be outside of if condition (as it common
- Remove extra parentheses
- replace offset variable by direct return statements

Changes since v1:
- remove unused variable in In function 'pcs_allocate_pin_table'
(Reported-by: kernel test robot <lkp@xxxxxxxxx>)

Hanna Hawa (3):
pinctrl: pinctrl-single: remove unused variable
pinctrl: pinctrl-single: remove unused parameter
pinctrl: pinctrl-single: fix pcs_pin_dbg_show() when bits_per_mux is
not zero

drivers/pinctrl/pinctrl-single.c | 67 +++++++++++++++++++-------------
1 file changed, 39 insertions(+), 28 deletions(-)