pinctrl: ti-iodelay: convert comma to semicolon

Replace a comma between expression statements by a semicolon.
Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Link: https://lore.kernel.org/r/20201211084902.2480-1-zhengyongjun3@huawei.comSigned-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/ti/pinctrl-ti-iodelay.c

@@ -704,7 +704,7 @@ static void ti_iodelay_pinconf_group_dbg_show(struct pinctrl_dev *pctldev,
 		u32 reg = 0;
 
 		cfg = &group->cfg[i];
-		regmap_read(iod->regmap, cfg->offset, &reg),
+		regmap_read(iod->regmap, cfg->offset, &reg);
 			seq_printf(s, "\n\t0x%08x = 0x%08x (%3d, %3d)",
 				   cfg->offset, reg, cfg->a_delay,
 				   cfg->g_delay);