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path: root/drivers/pinctrl/pinctrl-tegra.c
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Diffstat (limited to 'drivers/pinctrl/pinctrl-tegra.c')
-rw-r--r--drivers/pinctrl/pinctrl-tegra.c40
1 files changed, 6 insertions, 34 deletions
diff --git a/drivers/pinctrl/pinctrl-tegra.c b/drivers/pinctrl/pinctrl-tegra.c
index 9b329688120..41311a2a425 100644
--- a/drivers/pinctrl/pinctrl-tegra.c
+++ b/drivers/pinctrl/pinctrl-tegra.c
@@ -53,15 +53,11 @@ static inline void pmx_writel(struct tegra_pmx *pmx, u32 val, u32 bank, u32 reg)
writel(val, pmx->regs[bank] + reg);
}
-static int tegra_pinctrl_list_groups(struct pinctrl_dev *pctldev,
- unsigned group)
+static int tegra_pinctrl_get_groups_count(struct pinctrl_dev *pctldev)
{
struct tegra_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
- if (group >= pmx->soc->ngroups)
- return -EINVAL;
-
- return 0;
+ return pmx->soc->ngroups;
}
static const char *tegra_pinctrl_get_group_name(struct pinctrl_dev *pctldev,
@@ -69,9 +65,6 @@ static const char *tegra_pinctrl_get_group_name(struct pinctrl_dev *pctldev,
{
struct tegra_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
- if (group >= pmx->soc->ngroups)
- return NULL;
-
return pmx->soc->groups[group].name;
}
@@ -82,9 +75,6 @@ static int tegra_pinctrl_get_group_pins(struct pinctrl_dev *pctldev,
{
struct tegra_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
- if (group >= pmx->soc->ngroups)
- return -EINVAL;
-
*pins = pmx->soc->groups[group].pins;
*num_pins = pmx->soc->groups[group].npins;
@@ -99,21 +89,17 @@ static void tegra_pinctrl_pin_dbg_show(struct pinctrl_dev *pctldev,
}
static struct pinctrl_ops tegra_pinctrl_ops = {
- .list_groups = tegra_pinctrl_list_groups,
+ .get_groups_count = tegra_pinctrl_get_groups_count,
.get_group_name = tegra_pinctrl_get_group_name,
.get_group_pins = tegra_pinctrl_get_group_pins,
.pin_dbg_show = tegra_pinctrl_pin_dbg_show,
};
-static int tegra_pinctrl_list_funcs(struct pinctrl_dev *pctldev,
- unsigned function)
+static int tegra_pinctrl_get_funcs_count(struct pinctrl_dev *pctldev)
{
struct tegra_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
- if (function >= pmx->soc->nfunctions)
- return -EINVAL;
-
- return 0;
+ return pmx->soc->nfunctions;
}
static const char *tegra_pinctrl_get_func_name(struct pinctrl_dev *pctldev,
@@ -121,9 +107,6 @@ static const char *tegra_pinctrl_get_func_name(struct pinctrl_dev *pctldev,
{
struct tegra_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
- if (function >= pmx->soc->nfunctions)
- return NULL;
-
return pmx->soc->functions[function].name;
}
@@ -134,9 +117,6 @@ static int tegra_pinctrl_get_func_groups(struct pinctrl_dev *pctldev,
{
struct tegra_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
- if (function >= pmx->soc->nfunctions)
- return -EINVAL;
-
*groups = pmx->soc->functions[function].groups;
*num_groups = pmx->soc->functions[function].ngroups;
@@ -151,8 +131,6 @@ static int tegra_pinctrl_enable(struct pinctrl_dev *pctldev, unsigned function,
int i;
u32 val;
- if (group >= pmx->soc->ngroups)
- return -EINVAL;
g = &pmx->soc->groups[group];
if (g->mux_reg < 0)
@@ -180,8 +158,6 @@ static void tegra_pinctrl_disable(struct pinctrl_dev *pctldev,
const struct tegra_pingroup *g;
u32 val;
- if (group >= pmx->soc->ngroups)
- return;
g = &pmx->soc->groups[group];
if (g->mux_reg < 0)
@@ -194,7 +170,7 @@ static void tegra_pinctrl_disable(struct pinctrl_dev *pctldev,
}
static struct pinmux_ops tegra_pinmux_ops = {
- .list_functions = tegra_pinctrl_list_funcs,
+ .get_functions_count = tegra_pinctrl_get_funcs_count,
.get_function_name = tegra_pinctrl_get_func_name,
.get_function_groups = tegra_pinctrl_get_func_groups,
.enable = tegra_pinctrl_enable,
@@ -324,8 +300,6 @@ static int tegra_pinconf_group_get(struct pinctrl_dev *pctldev,
s16 reg;
u32 val, mask;
- if (group >= pmx->soc->ngroups)
- return -EINVAL;
g = &pmx->soc->groups[group];
ret = tegra_pinconf_reg(pmx, g, param, &bank, &reg, &bit, &width);
@@ -353,8 +327,6 @@ static int tegra_pinconf_group_set(struct pinctrl_dev *pctldev,
s16 reg;
u32 val, mask;
- if (group >= pmx->soc->ngroups)
- return -EINVAL;
g = &pmx->soc->groups[group];
ret = tegra_pinconf_reg(pmx, g, param, &bank, &reg, &bit, &width);