hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

pinctrl: palmas: do not abort pin configuration for BIAS_DEFAULT 

Recent movement of all configurations of pin in the single call of
pin_config_set(), it is aborting configuration if BIAS_PULL_PIN_DEFAULT
is selected as return of configuration.

The original idea was to just avoid any update on register for pull up/down
configuration if this option is selected.

Fixing this by just bypassing any register update for BIAS_PULL_PIN_DEFAULT
and continuing the remaining configuration.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Laxman Dewangan 2013-09-26 18:18:03 +05:30 committed by Linus Walleij
parent 4880292556
commit 7fd9ddd5f7
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/pinctrl/pinctrl-palmas.c
View File

@ -891,9 +891,10 @@ static int palmas_pinconf_set(struct pinctrl_dev *pctldev,
param = pinconf_to_config_param(configs[i]);
param_val = pinconf_to_config_argument(configs[i]);
if (param == PIN_CONFIG_BIAS_PULL_PIN_DEFAULT)
continue;
switch (param) {
case PIN_CONFIG_BIAS_PULL_PIN_DEFAULT:
return 0;
case PIN_CONFIG_BIAS_DISABLE:
case PIN_CONFIG_BIAS_PULL_UP:
case PIN_CONFIG_BIAS_PULL_DOWN: