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pinctrl: pinconf-generic: loose DT dependence

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New pin controllers such as ACPI-based may also have custom properties
to parse, and should be able to use generic pin config. Let's make the
code compile on !OF systems and rename members a bit to underscore it
is custom parameters and not necessarily DT parameters.

This fixes a build regression for x86_64 on the zeroday kernel builds.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Reviewed-and-tested-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2015-01-12 00:45:55 +01:00
parent 7382b62315
commit f684e4ac9f
5 changed files with 41 additions and 33 deletions
Download patch file Download diff file Expand all files Collapse all files

2
include/linux/pinctrl/pinconf-generic.h
View file

@ -162,7 +162,7 @@ static inline unsigned long pinconf_to_config_packed(enum pin_config_param param
struct pinctrl_dev;
struct pinctrl_map;
struct pinconf_generic_dt_params {
struct pinconf_generic_params {
const char * const property;
enum pin_config_param param;
u32 default_value;

17
include/linux/pinctrl/pinctrl.h
View file

@ -118,9 +118,12 @@ struct pinctrl_ops {
* @confops: pin config operations vtable, if you support pin configuration in
* your driver
* @owner: module providing the pin controller, used for refcounting
* @num_dt_params: Number of driver-specific DT parameters
* @params: List of DT parameters
* @conf_items: Information how to print @params in debugfs
* @num_custom_params: Number of driver-specific custom parameters to be parsed
* from the hardware description
* @custom_params: List of driver_specific custom parameters to be parsed from
* the hardware description
* @custom_conf_items: Information how to print @params in debugfs, must be
* the same size as the @custom_params, i.e. @num_custom_params
*/
struct pinctrl_desc {
const char *name;
@ -130,10 +133,10 @@ struct pinctrl_desc {
const struct pinmux_ops *pmxops;
const struct pinconf_ops *confops;
struct module *owner;
#if defined(CONFIG_GENERIC_PINCONF) && defined(CONFIG_OF)
unsigned int num_dt_params;
const struct pinconf_generic_dt_params *params;
const struct pin_config_item *conf_items;
#ifdef CONFIG_GENERIC_PINCONF
unsigned int num_custom_params;
const struct pinconf_generic_params *custom_params;
const struct pin_config_item *custom_conf_items;
#endif
};