@@ -24,18 +24,6 @@ struct s32_pin_group {
unsigned int *pin_sss;
};
-/**
- * struct s32_pmx_func - describes S32 pinmux functions
- * @name: the name of this specific function
- * @groups: corresponding pin groups
- * @num_groups: the number of groups
- */
-struct s32_pmx_func {
- const char *name;
- const char **groups;
- unsigned int num_groups;
-};
-
/**
* struct s32_pin_range - pin ID range for each memory region.
* @start: start pin ID
@@ -52,7 +40,7 @@ struct s32_pinctrl_soc_info {
unsigned int npins;
struct s32_pin_group *groups;
unsigned int ngroups;
- struct s32_pmx_func *functions;
+ struct pinfunction *functions;
unsigned int nfunctions;
unsigned int grp_index;
const struct s32_pin_range *mem_pin_ranges;
@@ -364,7 +364,7 @@ static int s32_pmx_get_groups(struct pinctrl_dev *pctldev,
const struct s32_pinctrl_soc_info *info = ipctl->info;
*groups = info->functions[selector].groups;
- *num_groups = info->functions[selector].num_groups;
+ *num_groups = info->functions[selector].ngroups;
return 0;
}
@@ -785,8 +785,9 @@ static int s32_pinctrl_parse_functions(struct device_node *np,
u32 index)
{
struct device_node *child;
- struct s32_pmx_func *func;
+ struct pinfunction *func;
struct s32_pin_group *grp;
+ const char **groups;
u32 i = 0;
int ret = 0;
@@ -796,18 +797,19 @@ static int s32_pinctrl_parse_functions(struct device_node *np,
/* Initialise function */
func->name = np->name;
- func->num_groups = of_get_child_count(np);
- if (func->num_groups == 0) {
+ func->ngroups = of_get_child_count(np);
+ if (func->ngroups == 0) {
dev_err(info->dev, "no groups defined in %pOF\n", np);
return -EINVAL;
}
- func->groups = devm_kcalloc(info->dev, func->num_groups,
+
+ groups = devm_kcalloc(info->dev, func->ngroups,
sizeof(*func->groups), GFP_KERNEL);
- if (!func->groups)
+ if (!groups)
return -ENOMEM;
for_each_child_of_node(np, child) {
- func->groups[i] = child->name;
+ groups[i] = child->name;
grp = &info->groups[info->grp_index++];
ret = s32_pinctrl_parse_groups(child, grp, info);
if (ret)
@@ -815,6 +817,8 @@ static int s32_pinctrl_parse_functions(struct device_node *np,
i++;
}
+ func->groups = groups;
+
return 0;
}
Replace struct s32_pmx_func with generic struct pinfunction since they have the same data fields. Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Chester Lin <clin@suse.com> --- Changes in v3: - Separate the generic pinfunction patch from [PATCH v2 4/4] - Fix the data type declaration and remove unncessary type casting developed in v2. drivers/pinctrl/nxp/pinctrl-s32.h | 14 +------------- drivers/pinctrl/nxp/pinctrl-s32cc.c | 18 +++++++++++------- 2 files changed, 12 insertions(+), 20 deletions(-)