[PATCH] pinctrl: Declare operation structures as const
Laurent Pinchart
laurent.pinchart+renesas at ideasonboard.com
Fri Feb 15 09:43:22 EST 2013
The pinconf, pinctrl and pinmux operation structures hold function
pointers that are never modified. Declare them as const.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
---
drivers/pinctrl/devicetree.c | 4 ++--
drivers/pinctrl/mvebu/pinctrl-mvebu.c | 6 +++---
drivers/pinctrl/pinctrl-at91.c | 6 +++---
drivers/pinctrl/pinctrl-bcm2835.c | 6 +++---
drivers/pinctrl/pinctrl-exynos5440.c | 6 +++---
drivers/pinctrl/pinctrl-falcon.c | 2 +-
drivers/pinctrl/pinctrl-imx.c | 6 +++---
drivers/pinctrl/pinctrl-lantiq.c | 4 ++--
drivers/pinctrl/pinctrl-mxs.c | 6 +++---
drivers/pinctrl/pinctrl-nomadik.c | 6 +++---
drivers/pinctrl/pinctrl-pxa3xx.c | 4 ++--
drivers/pinctrl/pinctrl-samsung.c | 6 +++---
drivers/pinctrl/pinctrl-single.c | 6 +++---
drivers/pinctrl/pinctrl-sirf.c | 4 ++--
drivers/pinctrl/pinctrl-tegra.c | 6 +++---
drivers/pinctrl/pinctrl-u300.c | 6 +++---
drivers/pinctrl/pinctrl-xway.c | 2 +-
drivers/pinctrl/spear/pinctrl-spear.c | 4 ++--
include/linux/pinctrl/pinctrl.h | 6 +++---
19 files changed, 48 insertions(+), 48 deletions(-)
Hi,
This patch hasn't been compile-tested on all the above platforms, Tested-by
and/or Acked-by tags would thus be welcome.
I've left the sh-pfc driver untouched for now, it will be handled as part as
my next (hopefully soon to come) sh-pfc pinctrl series.
diff --git a/drivers/pinctrl/devicetree.c b/drivers/pinctrl/devicetree.c
index fe2d1af..de40767 100644
--- a/drivers/pinctrl/devicetree.c
+++ b/drivers/pinctrl/devicetree.c
@@ -41,7 +41,7 @@ static void dt_free_map(struct pinctrl_dev *pctldev,
struct pinctrl_map *map, unsigned num_maps)
{
if (pctldev) {
- struct pinctrl_ops *ops = pctldev->desc->pctlops;
+ const struct pinctrl_ops *ops = pctldev->desc->pctlops;
ops->dt_free_map(pctldev, map, num_maps);
} else {
/* There is no pctldev for PIN_MAP_TYPE_DUMMY_STATE */
@@ -122,7 +122,7 @@ static int dt_to_map_one_config(struct pinctrl *p, const char *statename,
{
struct device_node *np_pctldev;
struct pinctrl_dev *pctldev;
- struct pinctrl_ops *ops;
+ const struct pinctrl_ops *ops;
int ret;
struct pinctrl_map *map;
unsigned num_maps;
diff --git a/drivers/pinctrl/mvebu/pinctrl-mvebu.c b/drivers/pinctrl/mvebu/pinctrl-mvebu.c
index c689c04..6114991 100644
--- a/drivers/pinctrl/mvebu/pinctrl-mvebu.c
+++ b/drivers/pinctrl/mvebu/pinctrl-mvebu.c
@@ -263,7 +263,7 @@ static void mvebu_pinconf_group_dbg_show(struct pinctrl_dev *pctldev,
return;
}
-static struct pinconf_ops mvebu_pinconf_ops = {
+static const struct pinconf_ops mvebu_pinconf_ops = {
.pin_config_group_get = mvebu_pinconf_group_get,
.pin_config_group_set = mvebu_pinconf_group_set,
.pin_config_group_dbg_show = mvebu_pinconf_group_dbg_show,
@@ -369,7 +369,7 @@ static int mvebu_pinmux_gpio_set_direction(struct pinctrl_dev *pctldev,
return -ENOTSUPP;
}
-static struct pinmux_ops mvebu_pinmux_ops = {
+static const struct pinmux_ops mvebu_pinmux_ops = {
.get_functions_count = mvebu_pinmux_get_funcs_count,
.get_function_name = mvebu_pinmux_get_func_name,
.get_function_groups = mvebu_pinmux_get_groups,
@@ -470,7 +470,7 @@ static void mvebu_pinctrl_dt_free_map(struct pinctrl_dev *pctldev,
kfree(map);
}
-static struct pinctrl_ops mvebu_pinctrl_ops = {
+static const struct pinctrl_ops mvebu_pinctrl_ops = {
.get_groups_count = mvebu_pinctrl_get_groups_count,
.get_group_name = mvebu_pinctrl_get_group_name,
.get_group_pins = mvebu_pinctrl_get_group_pins,
diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index 471c71f..1cba6f7 100644
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -294,7 +294,7 @@ static void at91_dt_free_map(struct pinctrl_dev *pctldev,
{
}
-static struct pinctrl_ops at91_pctrl_ops = {
+static const struct pinctrl_ops at91_pctrl_ops = {
.get_groups_count = at91_get_groups_count,
.get_group_name = at91_get_group_name,
.get_group_pins = at91_get_group_pins,
@@ -696,7 +696,7 @@ static void at91_gpio_disable_free(struct pinctrl_dev *pctldev,
/* Set the pin to some default state, GPIO is usually default */
}
-static struct pinmux_ops at91_pmx_ops = {
+static const struct pinmux_ops at91_pmx_ops = {
.get_functions_count = at91_pmx_get_funcs_count,
.get_function_name = at91_pmx_get_func_name,
.get_function_groups = at91_pmx_get_groups,
@@ -776,7 +776,7 @@ static void at91_pinconf_group_dbg_show(struct pinctrl_dev *pctldev,
{
}
-static struct pinconf_ops at91_pinconf_ops = {
+static const struct pinconf_ops at91_pinconf_ops = {
.pin_config_get = at91_pinconf_get,
.pin_config_set = at91_pinconf_set,
.pin_config_dbg_show = at91_pinconf_dbg_show,
diff --git a/drivers/pinctrl/pinctrl-bcm2835.c b/drivers/pinctrl/pinctrl-bcm2835.c
index d347b9f..f822db3 100644
--- a/drivers/pinctrl/pinctrl-bcm2835.c
+++ b/drivers/pinctrl/pinctrl-bcm2835.c
@@ -795,7 +795,7 @@ out:
return err;
}
-static struct pinctrl_ops bcm2835_pctl_ops = {
+static const struct pinctrl_ops bcm2835_pctl_ops = {
.get_groups_count = bcm2835_pctl_get_groups_count,
.get_group_name = bcm2835_pctl_get_group_name,
.get_group_pins = bcm2835_pctl_get_group_pins,
@@ -872,7 +872,7 @@ static int bcm2835_pmx_gpio_set_direction(struct pinctrl_dev *pctldev,
return 0;
}
-static struct pinmux_ops bcm2835_pmx_ops = {
+static const struct pinmux_ops bcm2835_pmx_ops = {
.get_functions_count = bcm2835_pmx_get_functions_count,
.get_function_name = bcm2835_pmx_get_function_name,
.get_function_groups = bcm2835_pmx_get_function_groups,
@@ -916,7 +916,7 @@ static int bcm2835_pinconf_set(struct pinctrl_dev *pctldev,
return 0;
}
-static struct pinconf_ops bcm2835_pinconf_ops = {
+static const struct pinconf_ops bcm2835_pinconf_ops = {
.pin_config_get = bcm2835_pinconf_get,
.pin_config_set = bcm2835_pinconf_set,
};
diff --git a/drivers/pinctrl/pinctrl-exynos5440.c b/drivers/pinctrl/pinctrl-exynos5440.c
index de05b64..ed449db 100644
--- a/drivers/pinctrl/pinctrl-exynos5440.c
+++ b/drivers/pinctrl/pinctrl-exynos5440.c
@@ -286,7 +286,7 @@ static void exynos5440_dt_free_map(struct pinctrl_dev *pctldev,
}
/* list of pinctrl callbacks for the pinctrl core */
-static struct pinctrl_ops exynos5440_pctrl_ops = {
+static const struct pinctrl_ops exynos5440_pctrl_ops = {
.get_groups_count = exynos5440_get_group_count,
.get_group_name = exynos5440_get_group_name,
.get_group_pins = exynos5440_get_group_pins,
@@ -374,7 +374,7 @@ static int exynos5440_pinmux_gpio_set_direction(struct pinctrl_dev *pctldev,
}
/* list of pinmux callbacks for the pinmux vertical in pinctrl core */
-static struct pinmux_ops exynos5440_pinmux_ops = {
+static const struct pinmux_ops exynos5440_pinmux_ops = {
.get_functions_count = exynos5440_get_functions_count,
.get_function_name = exynos5440_pinmux_get_fname,
.get_function_groups = exynos5440_pinmux_get_groups,
@@ -523,7 +523,7 @@ static int exynos5440_pinconf_group_get(struct pinctrl_dev *pctldev,
}
/* list of pinconfig callbacks for pinconfig vertical in the pinctrl code */
-static struct pinconf_ops exynos5440_pinconf_ops = {
+static const struct pinconf_ops exynos5440_pinconf_ops = {
.pin_config_get = exynos5440_pinconf_get,
.pin_config_set = exynos5440_pinconf_set,
.pin_config_group_get = exynos5440_pinconf_group_get,
diff --git a/drivers/pinctrl/pinctrl-falcon.c b/drivers/pinctrl/pinctrl-falcon.c
index 8ed20e8..836b5a9 100644
--- a/drivers/pinctrl/pinctrl-falcon.c
+++ b/drivers/pinctrl/pinctrl-falcon.c
@@ -322,7 +322,7 @@ static void falcon_pinconf_group_dbg_show(struct pinctrl_dev *pctrldev,
{
}
-static struct pinconf_ops falcon_pinconf_ops = {
+static const struct pinconf_ops falcon_pinconf_ops = {
.pin_config_get = falcon_pinconf_get,
.pin_config_set = falcon_pinconf_set,
.pin_config_group_get = falcon_pinconf_group_get,
diff --git a/drivers/pinctrl/pinctrl-imx.c b/drivers/pinctrl/pinctrl-imx.c
index 43a6f1f..2719563 100644
--- a/drivers/pinctrl/pinctrl-imx.c
+++ b/drivers/pinctrl/pinctrl-imx.c
@@ -207,7 +207,7 @@ static void imx_dt_free_map(struct pinctrl_dev *pctldev,
kfree(map);
}
-static struct pinctrl_ops imx_pctrl_ops = {
+static const struct pinctrl_ops imx_pctrl_ops = {
.get_groups_count = imx_get_groups_count,
.get_group_name = imx_get_group_name,
.get_group_pins = imx_get_group_pins,
@@ -299,7 +299,7 @@ static int imx_pmx_get_groups(struct pinctrl_dev *pctldev, unsigned selector,
return 0;
}
-static struct pinmux_ops imx_pmx_ops = {
+static const struct pinmux_ops imx_pmx_ops = {
.get_functions_count = imx_pmx_get_funcs_count,
.get_function_name = imx_pmx_get_func_name,
.get_function_groups = imx_pmx_get_groups,
@@ -397,7 +397,7 @@ static void imx_pinconf_group_dbg_show(struct pinctrl_dev *pctldev,
}
}
-static struct pinconf_ops imx_pinconf_ops = {
+static const struct pinconf_ops imx_pinconf_ops = {
.pin_config_get = imx_pinconf_get,
.pin_config_set = imx_pinconf_set,
.pin_config_dbg_show = imx_pinconf_dbg_show,
diff --git a/drivers/pinctrl/pinctrl-lantiq.c b/drivers/pinctrl/pinctrl-lantiq.c
index 15f501d..fe08be9 100644
--- a/drivers/pinctrl/pinctrl-lantiq.c
+++ b/drivers/pinctrl/pinctrl-lantiq.c
@@ -155,7 +155,7 @@ static int ltq_pinctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
return 0;
}
-static struct pinctrl_ops ltq_pctrl_ops = {
+static const struct pinctrl_ops ltq_pctrl_ops = {
.get_groups_count = ltq_get_group_count,
.get_group_name = ltq_get_group_name,
.get_group_pins = ltq_get_group_pins,
@@ -297,7 +297,7 @@ static int ltq_pmx_gpio_request_enable(struct pinctrl_dev *pctrldev,
return info->apply_mux(pctrldev, mfp, pin_func);
}
-static struct pinmux_ops ltq_pmx_ops = {
+static const struct pinmux_ops ltq_pmx_ops = {
.get_functions_count = ltq_pmx_func_count,
.get_function_name = ltq_pmx_func_name,
.get_function_groups = ltq_pmx_get_groups,
diff --git a/drivers/pinctrl/pinctrl-mxs.c b/drivers/pinctrl/pinctrl-mxs.c
index dd227d2..c164872 100644
--- a/drivers/pinctrl/pinctrl-mxs.c
+++ b/drivers/pinctrl/pinctrl-mxs.c
@@ -158,7 +158,7 @@ static void mxs_dt_free_map(struct pinctrl_dev *pctldev,
kfree(map);
}
-static struct pinctrl_ops mxs_pinctrl_ops = {
+static const struct pinctrl_ops mxs_pinctrl_ops = {
.get_groups_count = mxs_get_groups_count,
.get_group_name = mxs_get_group_name,
.get_group_pins = mxs_get_group_pins,
@@ -219,7 +219,7 @@ static int mxs_pinctrl_enable(struct pinctrl_dev *pctldev, unsigned selector,
return 0;
}
-static struct pinmux_ops mxs_pinmux_ops = {
+static const struct pinmux_ops mxs_pinmux_ops = {
.get_functions_count = mxs_pinctrl_get_funcs_count,
.get_function_name = mxs_pinctrl_get_func_name,
.get_function_groups = mxs_pinctrl_get_func_groups,
@@ -319,7 +319,7 @@ static void mxs_pinconf_group_dbg_show(struct pinctrl_dev *pctldev,
seq_printf(s, "0x%lx", config);
}
-static struct pinconf_ops mxs_pinconf_ops = {
+static const struct pinconf_ops mxs_pinconf_ops = {
.pin_config_get = mxs_pinconf_get,
.pin_config_set = mxs_pinconf_set,
.pin_config_group_get = mxs_pinconf_group_get,
diff --git a/drivers/pinctrl/pinctrl-nomadik.c b/drivers/pinctrl/pinctrl-nomadik.c
index 1bb16ff..db2a55d 100644
--- a/drivers/pinctrl/pinctrl-nomadik.c
+++ b/drivers/pinctrl/pinctrl-nomadik.c
@@ -1508,7 +1508,7 @@ static void nmk_pin_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s,
nmk_gpio_dbg_show_one(s, pctldev, chip, offset - chip->base, offset);
}
-static struct pinctrl_ops nmk_pinctrl_ops = {
+static const struct pinctrl_ops nmk_pinctrl_ops = {
.get_groups_count = nmk_get_groups_cnt,
.get_group_name = nmk_get_group_name,
.get_group_pins = nmk_get_group_pins,
@@ -1717,7 +1717,7 @@ static void nmk_gpio_disable_free(struct pinctrl_dev *pctldev,
/* Set the pin to some default state, GPIO is usually default */
}
-static struct pinmux_ops nmk_pinmux_ops = {
+static const struct pinmux_ops nmk_pinmux_ops = {
.get_functions_count = nmk_pmx_get_funcs_cnt,
.get_function_name = nmk_pmx_get_func_name,
.get_function_groups = nmk_pmx_get_func_groups,
@@ -1831,7 +1831,7 @@ static int nmk_pin_config_set(struct pinctrl_dev *pctldev, unsigned pin,
return 0;
}
-static struct pinconf_ops nmk_pinconf_ops = {
+static const struct pinconf_ops nmk_pinconf_ops = {
.pin_config_get = nmk_pin_config_get,
.pin_config_set = nmk_pin_config_set,
};
diff --git a/drivers/pinctrl/pinctrl-pxa3xx.c b/drivers/pinctrl/pinctrl-pxa3xx.c
index 51f8a38..3ff638b 100644
--- a/drivers/pinctrl/pinctrl-pxa3xx.c
+++ b/drivers/pinctrl/pinctrl-pxa3xx.c
@@ -52,7 +52,7 @@ static int pxa3xx_get_group_pins(struct pinctrl_dev *pctrldev,
return 0;
}
-static struct pinctrl_ops pxa3xx_pctrl_ops = {
+static const struct pinctrl_ops pxa3xx_pctrl_ops = {
.get_groups_count = pxa3xx_get_groups_count,
.get_group_name = pxa3xx_get_group_name,
.get_group_pins = pxa3xx_get_group_pins,
@@ -160,7 +160,7 @@ static int pxa3xx_pmx_request_gpio(struct pinctrl_dev *pctrldev,
return 0;
}
-static struct pinmux_ops pxa3xx_pmx_ops = {
+static const struct pinmux_ops pxa3xx_pmx_ops = {
.get_functions_count = pxa3xx_pmx_get_funcs_count,
.get_function_name = pxa3xx_pmx_get_func_name,
.get_function_groups = pxa3xx_pmx_get_groups,
diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c
index fd7b24c..0ed3d49 100644
--- a/drivers/pinctrl/pinctrl-samsung.c
+++ b/drivers/pinctrl/pinctrl-samsung.c
@@ -214,7 +214,7 @@ static void samsung_dt_free_map(struct pinctrl_dev *pctldev,
}
/* list of pinctrl callbacks for the pinctrl core */
-static struct pinctrl_ops samsung_pctrl_ops = {
+static const struct pinctrl_ops samsung_pctrl_ops = {
.get_groups_count = samsung_get_group_count,
.get_group_name = samsung_get_group_name,
.get_group_pins = samsung_get_group_pins,
@@ -357,7 +357,7 @@ static int samsung_pinmux_gpio_set_direction(struct pinctrl_dev *pctldev,
}
/* list of pinmux callbacks for the pinmux vertical in pinctrl core */
-static struct pinmux_ops samsung_pinmux_ops = {
+static const struct pinmux_ops samsung_pinmux_ops = {
.get_functions_count = samsung_get_functions_count,
.get_function_name = samsung_pinmux_get_fname,
.get_function_groups = samsung_pinmux_get_groups,
@@ -468,7 +468,7 @@ static int samsung_pinconf_group_get(struct pinctrl_dev *pctldev,
}
/* list of pinconfig callbacks for pinconfig vertical in the pinctrl code */
-static struct pinconf_ops samsung_pinconf_ops = {
+static const struct pinconf_ops samsung_pinconf_ops = {
.pin_config_get = samsung_pinconf_get,
.pin_config_set = samsung_pinconf_set,
.pin_config_group_get = samsung_pinconf_group_get,
diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index f6a360b8..f4f31e3 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -281,7 +281,7 @@ static int pcs_dt_node_to_map(struct pinctrl_dev *pctldev,
struct device_node *np_config,
struct pinctrl_map **map, unsigned *num_maps);
-static struct pinctrl_ops pcs_pinctrl_ops = {
+static const struct pinctrl_ops pcs_pinctrl_ops = {
.get_groups_count = pcs_get_groups_count,
.get_group_name = pcs_get_group_name,
.get_group_pins = pcs_get_group_pins,
@@ -436,7 +436,7 @@ static int pcs_request_gpio(struct pinctrl_dev *pctldev,
return 0;
}
-static struct pinmux_ops pcs_pinmux_ops = {
+static const struct pinmux_ops pcs_pinmux_ops = {
.get_functions_count = pcs_get_functions_count,
.get_function_name = pcs_get_function_name,
.get_function_groups = pcs_get_function_groups,
@@ -479,7 +479,7 @@ static void pcs_pinconf_group_dbg_show(struct pinctrl_dev *pctldev,
{
}
-static struct pinconf_ops pcs_pinconf_ops = {
+static const struct pinconf_ops pcs_pinconf_ops = {
.pin_config_get = pcs_pinconf_get,
.pin_config_set = pcs_pinconf_set,
.pin_config_group_get = pcs_pinconf_group_get,
diff --git a/drivers/pinctrl/pinctrl-sirf.c b/drivers/pinctrl/pinctrl-sirf.c
index 498b2ba..c605f42 100644
--- a/drivers/pinctrl/pinctrl-sirf.c
+++ b/drivers/pinctrl/pinctrl-sirf.c
@@ -979,7 +979,7 @@ static void sirfsoc_dt_free_map(struct pinctrl_dev *pctldev,
kfree(map);
}
-static struct pinctrl_ops sirfsoc_pctrl_ops = {
+static const struct pinctrl_ops sirfsoc_pctrl_ops = {
.get_groups_count = sirfsoc_get_groups_count,
.get_group_name = sirfsoc_get_group_name,
.get_group_pins = sirfsoc_get_group_pins,
@@ -1181,7 +1181,7 @@ static int sirfsoc_pinmux_request_gpio(struct pinctrl_dev *pmxdev,
return 0;
}
-static struct pinmux_ops sirfsoc_pinmux_ops = {
+static const struct pinmux_ops sirfsoc_pinmux_ops = {
.enable = sirfsoc_pinmux_enable,
.disable = sirfsoc_pinmux_disable,
.get_functions_count = sirfsoc_pinmux_get_funcs_count,
diff --git a/drivers/pinctrl/pinctrl-tegra.c b/drivers/pinctrl/pinctrl-tegra.c
index ae1e4bb..a247cae 100644
--- a/drivers/pinctrl/pinctrl-tegra.c
+++ b/drivers/pinctrl/pinctrl-tegra.c
@@ -314,7 +314,7 @@ static int tegra_pinctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
return 0;
}
-static struct pinctrl_ops tegra_pinctrl_ops = {
+static const struct pinctrl_ops tegra_pinctrl_ops = {
.get_groups_count = tegra_pinctrl_get_groups_count,
.get_group_name = tegra_pinctrl_get_group_name,
.get_group_pins = tegra_pinctrl_get_group_pins,
@@ -399,7 +399,7 @@ static void tegra_pinctrl_disable(struct pinctrl_dev *pctldev,
pmx_writel(pmx, val, g->mux_bank, g->mux_reg);
}
-static struct pinmux_ops tegra_pinmux_ops = {
+static const struct pinmux_ops tegra_pinmux_ops = {
.get_functions_count = tegra_pinctrl_get_funcs_count,
.get_function_name = tegra_pinctrl_get_func_name,
.get_function_groups = tegra_pinctrl_get_func_groups,
@@ -662,7 +662,7 @@ static void tegra_pinconf_config_dbg_show(struct pinctrl_dev *pctldev,
}
#endif
-static struct pinconf_ops tegra_pinconf_ops = {
+static const struct pinconf_ops tegra_pinconf_ops = {
.pin_config_get = tegra_pinconf_get,
.pin_config_set = tegra_pinconf_set,
.pin_config_group_get = tegra_pinconf_group_get,
diff --git a/drivers/pinctrl/pinctrl-u300.c b/drivers/pinctrl/pinctrl-u300.c
index 718ec57..844803e 100644
--- a/drivers/pinctrl/pinctrl-u300.c
+++ b/drivers/pinctrl/pinctrl-u300.c
@@ -860,7 +860,7 @@ static void u300_pin_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s,
seq_printf(s, " " DRIVER_NAME);
}
-static struct pinctrl_ops u300_pctrl_ops = {
+static const struct pinctrl_ops u300_pctrl_ops = {
.get_groups_count = u300_get_groups_count,
.get_group_name = u300_get_group_name,
.get_group_pins = u300_get_group_pins,
@@ -1003,7 +1003,7 @@ static int u300_pmx_get_groups(struct pinctrl_dev *pctldev, unsigned selector,
return 0;
}
-static struct pinmux_ops u300_pmx_ops = {
+static const struct pinmux_ops u300_pmx_ops = {
.get_functions_count = u300_pmx_get_funcs_count,
.get_function_name = u300_pmx_get_func_name,
.get_function_groups = u300_pmx_get_groups,
@@ -1046,7 +1046,7 @@ static int u300_pin_config_set(struct pinctrl_dev *pctldev, unsigned pin,
return 0;
}
-static struct pinconf_ops u300_pconf_ops = {
+static const struct pinconf_ops u300_pconf_ops = {
.is_generic = true,
.pin_config_get = u300_pin_config_get,
.pin_config_set = u300_pin_config_set,
diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c
index 5f0eb04..424a069 100644
--- a/drivers/pinctrl/pinctrl-xway.c
+++ b/drivers/pinctrl/pinctrl-xway.c
@@ -522,7 +522,7 @@ static int xway_pinconf_set(struct pinctrl_dev *pctldev,
return 0;
}
-static struct pinconf_ops xway_pinconf_ops = {
+static const struct pinconf_ops xway_pinconf_ops = {
.pin_config_get = xway_pinconf_get,
.pin_config_set = xway_pinconf_set,
};
diff --git a/drivers/pinctrl/spear/pinctrl-spear.c b/drivers/pinctrl/spear/pinctrl-spear.c
index 6a7dae7..116da04 100644
--- a/drivers/pinctrl/spear/pinctrl-spear.c
+++ b/drivers/pinctrl/spear/pinctrl-spear.c
@@ -198,7 +198,7 @@ static void spear_pinctrl_dt_free_map(struct pinctrl_dev *pctldev,
kfree(map);
}
-static struct pinctrl_ops spear_pinctrl_ops = {
+static const struct pinctrl_ops spear_pinctrl_ops = {
.get_groups_count = spear_pinctrl_get_groups_cnt,
.get_group_name = spear_pinctrl_get_group_name,
.get_group_pins = spear_pinctrl_get_group_pins,
@@ -340,7 +340,7 @@ static void gpio_disable_free(struct pinctrl_dev *pctldev,
gpio_request_endisable(pctldev, range, offset, false);
}
-static struct pinmux_ops spear_pinmux_ops = {
+static const struct pinmux_ops spear_pinmux_ops = {
.get_functions_count = spear_pinctrl_get_funcs_count,
.get_function_name = spear_pinctrl_get_func_name,
.get_function_groups = spear_pinctrl_get_func_groups,
diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h
index 04d6700..08333fe 100644
--- a/include/linux/pinctrl/pinctrl.h
+++ b/include/linux/pinctrl/pinctrl.h
@@ -118,9 +118,9 @@ struct pinctrl_desc {
const char *name;
struct pinctrl_pin_desc const *pins;
unsigned int npins;
- struct pinctrl_ops *pctlops;
- struct pinmux_ops *pmxops;
- struct pinconf_ops *confops;
+ const struct pinctrl_ops *pctlops;
+ const struct pinmux_ops *pmxops;
+ const struct pinconf_ops *confops;
struct module *owner;
};
--
Regards,
Laurent Pinchart
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