pinctrl: pinctrl-single: remove unused parameter

Remove unused parameter 'pin_pos' from pcs_add_pin().
Signed-off-by: Hanna Hawa <hhhawa@amazon.com>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Drew Fustini <drew@beagleboard.org>
Link: https://lore.kernel.org/r/20210319152133.28705-3-hhhawa@amazon.comSigned-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/pinctrl-single.c

@@ -656,10 +656,8 @@ static const struct pinconf_ops pcs_pinconf_ops = {
  * pcs_add_pin() - add a pin to the static per controller pin array
  * @pcs: pcs driver instance
  * @offset: register offset from base
- * @pin_pos: unused
  */
-static int pcs_add_pin(struct pcs_device *pcs, unsigned offset,
-		unsigned pin_pos)
+static int pcs_add_pin(struct pcs_device *pcs, unsigned int offset)
 {
 	struct pcs_soc_data *pcs_soc = &pcs->socdata;
 	struct pinctrl_pin_desc *pin;
@@ -727,16 +725,14 @@ static int pcs_allocate_pin_table(struct pcs_device *pcs)
 		unsigned offset;
 		int res;
 		int byte_num;
-		int pin_pos = 0;
 
 		if (pcs->bits_per_mux) {
 			byte_num = (pcs->bits_per_pin * i) / BITS_PER_BYTE;
 			offset = (byte_num / mux_bytes) * mux_bytes;
-			pin_pos = i % num_pins_in_register;
 		} else {
 			offset = i * mux_bytes;
 		}
-		res = pcs_add_pin(pcs, offset, pin_pos);
+		res = pcs_add_pin(pcs, offset);
 		if (res < 0) {
 			dev_err(pcs->dev, "error adding pins: %i\n", res);
 			return res;