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SubjectRe: [PATCH] pinctrl: remove unused 'pinconf-config' debugfs interface
Hi Vladimir,

I love your patch! Yet something to improve:

[auto build test ERROR on pinctrl/devel]
[also build test ERROR on v5.0-rc2 next-20190116]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url: https://github.com/0day-ci/linux/commits/Vladimir-Zapolskiy/pinctrl-remove-unused-pinconf-config-debugfs-interface/20190122-044655
base: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git devel
config: i386-randconfig-i1-201903 (attached as .config)
compiler: gcc-8 (Debian 8.2.0-14) 8.2.0
reproduce:
# save the attached .config to linux build tree
make ARCH=i386

All error/warnings (new ones prefixed by >>):

In file included from drivers/pinctrl/cirrus/pinctrl-madera-core.c:25:
>> drivers/pinctrl/cirrus/../pinctrl-utils.h:36:8: warning: 'enum pinctrl_map_type' declared inside parameter list will not be visible outside of this definition or declaration
enum pinctrl_map_type type);
^~~~~~~~~~~~~~~~
drivers/pinctrl/cirrus/pinctrl-madera-core.c: In function 'madera_pin_probe':
>> drivers/pinctrl/cirrus/pinctrl-madera-core.c:1044:9: error: implicit declaration of function 'pinctrl_register_mappings'; did you mean 'pinctrl_register_and_init'? [-Werror=implicit-function-declaration]
ret = pinctrl_register_mappings(pdata->gpio_configs,
^~~~~~~~~~~~~~~~~~~~~~~~~
pinctrl_register_and_init
cc1: some warnings being treated as errors

vim +36 drivers/pinctrl/cirrus/../pinctrl-utils.h

1eb207a9e Laxman Dewangan 2013-08-06 24
1eb207a9e Laxman Dewangan 2013-08-06 25 int pinctrl_utils_reserve_map(struct pinctrl_dev *pctldev,
1eb207a9e Laxman Dewangan 2013-08-06 26 struct pinctrl_map **map, unsigned *reserved_maps,
1eb207a9e Laxman Dewangan 2013-08-06 27 unsigned *num_maps, unsigned reserve);
1eb207a9e Laxman Dewangan 2013-08-06 28 int pinctrl_utils_add_map_mux(struct pinctrl_dev *pctldev,
1eb207a9e Laxman Dewangan 2013-08-06 29 struct pinctrl_map **map, unsigned *reserved_maps,
1eb207a9e Laxman Dewangan 2013-08-06 30 unsigned *num_maps, const char *group,
1eb207a9e Laxman Dewangan 2013-08-06 31 const char *function);
1eb207a9e Laxman Dewangan 2013-08-06 32 int pinctrl_utils_add_map_configs(struct pinctrl_dev *pctldev,
1eb207a9e Laxman Dewangan 2013-08-06 33 struct pinctrl_map **map, unsigned *reserved_maps,
1eb207a9e Laxman Dewangan 2013-08-06 34 unsigned *num_maps, const char *group,
1eb207a9e Laxman Dewangan 2013-08-06 35 unsigned long *configs, unsigned num_configs,
1eb207a9e Laxman Dewangan 2013-08-06 @36 enum pinctrl_map_type type);
1eb207a9e Laxman Dewangan 2013-08-06 37 int pinctrl_utils_add_config(struct pinctrl_dev *pctldev,
1eb207a9e Laxman Dewangan 2013-08-06 38 unsigned long **configs, unsigned *num_configs,
1eb207a9e Laxman Dewangan 2013-08-06 39 unsigned long config);
d32f7fd3b Irina Tirdea 2016-03-31 40 void pinctrl_utils_free_map(struct pinctrl_dev *pctldev,
1eb207a9e Laxman Dewangan 2013-08-06 41 struct pinctrl_map *map, unsigned num_maps);
1eb207a9e Laxman Dewangan 2013-08-06 42

:::::: The code at line 36 was first introduced by commit
:::::: 1eb207a9ecaafb980704d8bc055a9a0269f62f8e pinctrl: add utility functions for add map/configs

:::::: TO: Laxman Dewangan <ldewangan@nvidia.com>
:::::: CC: Linus Walleij <linus.walleij@linaro.org>

---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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