pinctrl: sh-pfc: Remove obsolete sh_pfc_pin_to_bias_info()

All users of sh_pfc_pin_to_bias_info() and the related data structures
have been converted to sh_pfc_pin_to_bias_reg(), so those can be
removed.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

3 files changed, 0 insertions, 24 deletions

diff --git a/drivers/pinctrl/sh-pfc/core.c b/drivers/pinctrl/sh-pfc/core.c
index 01c408a3dee4..2fe5fd6c5d17 100644
--- a/drivers/pinctrl/sh-pfc/core.c
+++ b/drivers/pinctrl/sh-pfc/core.c
@@ -389,21 +389,6 @@ int sh_pfc_config_mux(struct sh_pfc *pfc, unsigned mark, int pinmux_type)
         return 0;
 }
 
-const struct sh_pfc_bias_info *
-sh_pfc_pin_to_bias_info(const struct sh_pfc_bias_info *info,
-                        unsigned int num, unsigned int pin)
-{
-        unsigned int i;
-
-        for (i = 0; i < num; i++)
-                if (info[i].pin == pin)
-                        return &info[i];
-
-        WARN_ONCE(1, "Pin %u is not in bias info list\n", pin);
-
-        return NULL;
-}
-
 const struct pinmux_bias_reg *
 sh_pfc_pin_to_bias_reg(const struct sh_pfc *pfc, unsigned int pin,
                        unsigned int *bit)
diff --git a/drivers/pinctrl/sh-pfc/core.h b/drivers/pinctrl/sh-pfc/core.h
index 460d996513ac..5af8ee26c03e 100644
--- a/drivers/pinctrl/sh-pfc/core.h
+++ b/drivers/pinctrl/sh-pfc/core.h
@@ -32,9 +32,6 @@ void sh_pfc_write(struct sh_pfc *pfc, u32 reg, u32 data);
 int sh_pfc_get_pin_index(struct sh_pfc *pfc, unsigned int pin);
 int sh_pfc_config_mux(struct sh_pfc *pfc, unsigned mark, int pinmux_type);
 
-const struct sh_pfc_bias_info *
-sh_pfc_pin_to_bias_info(const struct sh_pfc_bias_info *info,
-                        unsigned int num, unsigned int pin);
 const struct pinmux_bias_reg *
 sh_pfc_pin_to_bias_reg(const struct sh_pfc *pfc, unsigned int pin,
                        unsigned int *bit);
diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h
index 1914f4b5fef5..18fd87826629 100644
--- a/drivers/pinctrl/sh-pfc/sh_pfc.h
+++ b/drivers/pinctrl/sh-pfc/sh_pfc.h
@@ -200,12 +200,6 @@ struct sh_pfc_window {
         unsigned long size;
 };
 
-struct sh_pfc_bias_info {
-        u16 pin;
-        u16 reg : 11;
-        u16 bit : 5;
-};
-
 struct sh_pfc_pin_range;
 
 struct sh_pfc {