1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/pinctrl/sh-pfc/gpio.c b/drivers/pinctrl/sh-pfc/gpio.c
index aa2fc77a1925..5d3a35ce0912 100644
--- a/drivers/pinctrl/sh-pfc/gpio.c
+++ b/drivers/pinctrl/sh-pfc/gpio.c
@@ -84,7 +84,7 @@ static void gpio_setup_data_reg(struct sh_pfc_chip *chip, unsigned idx)
         unsigned int bit;
         unsigned int i;
 
-        for (i = 0, dreg = pfc->info->data_regs; dreg->reg; ++i, ++dreg) {
+        for (i = 0, dreg = pfc->info->data_regs; dreg->reg_width; ++i, ++dreg) {
                 for (bit = 0; bit < dreg->reg_width; bit++) {
                         if (dreg->enum_ids[bit] == pin->enum_id) {
                                 gpio_pin->dreg = i;