sh-pfc: Constify all SoC data
None of the SoC data need to be modified. Constify it.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/pinctrl/sh-pfc/core.c b/drivers/pinctrl/sh-pfc/core.c
index e2864ec..3a94946 100644
--- a/drivers/pinctrl/sh-pfc/core.c
+++ b/drivers/pinctrl/sh-pfc/core.c
@@ -96,7 +96,8 @@
return -1;
}
-static int sh_pfc_enum_in_range(pinmux_enum_t enum_id, struct pinmux_range *r)
+static int sh_pfc_enum_in_range(pinmux_enum_t enum_id,
+ const struct pinmux_range *r)
{
if (enum_id < r->begin)
return 0;
@@ -142,7 +143,7 @@
}
static void sh_pfc_config_reg_helper(struct sh_pfc *pfc,
- struct pinmux_cfg_reg *crp,
+ const struct pinmux_cfg_reg *crp,
unsigned long in_pos,
void __iomem **mapped_regp,
unsigned long *maskp,
@@ -164,7 +165,7 @@
}
static void sh_pfc_write_config_reg(struct sh_pfc *pfc,
- struct pinmux_cfg_reg *crp,
+ const struct pinmux_cfg_reg *crp,
unsigned long field, unsigned long value)
{
void __iomem *mapped_reg;
@@ -192,10 +193,10 @@
}
static int sh_pfc_get_config_reg(struct sh_pfc *pfc, pinmux_enum_t enum_id,
- struct pinmux_cfg_reg **crp, int *fieldp,
+ const struct pinmux_cfg_reg **crp, int *fieldp,
int *valuep)
{
- struct pinmux_cfg_reg *config_reg;
+ const struct pinmux_cfg_reg *config_reg;
unsigned long r_width, f_width, curr_width, ncomb;
int k, m, n, pos, bit_pos;
@@ -238,7 +239,7 @@
static int sh_pfc_mark_to_enum(struct sh_pfc *pfc, pinmux_enum_t mark, int pos,
pinmux_enum_t *enum_idp)
{
- pinmux_enum_t *data = pfc->info->gpio_data;
+ const pinmux_enum_t *data = pfc->info->gpio_data;
int k;
if (pos) {
@@ -259,9 +260,9 @@
int sh_pfc_config_mux(struct sh_pfc *pfc, unsigned mark, int pinmux_type)
{
- struct pinmux_cfg_reg *cr = NULL;
+ const struct pinmux_cfg_reg *cr = NULL;
pinmux_enum_t enum_id;
- struct pinmux_range *range;
+ const struct pinmux_range *range;
int in_range, pos, field, value;
switch (pinmux_type) {
@@ -352,7 +353,7 @@
static int sh_pfc_probe(struct platform_device *pdev)
{
- struct sh_pfc_soc_info *info;
+ const struct sh_pfc_soc_info *info;
struct sh_pfc *pfc;
int ret;
