#define to_qcom_sdw(b) container_of(b, struct qcom_swrm_ctrl, bus)
 
-static int qcom_swrm_abh_reg_read(struct qcom_swrm_ctrl *ctrl, int reg,
+static int qcom_swrm_ahb_reg_read(struct qcom_swrm_ctrl *ctrl, int reg,
                                  u32 *val)
 {
        struct regmap *wcd_regmap = ctrl->regmap;
                return -ENOMEM;
 
        if (dev->parent->bus == &slimbus_bus) {
-               ctrl->reg_read = qcom_swrm_abh_reg_read;
+               ctrl->reg_read = qcom_swrm_ahb_reg_read;
                ctrl->reg_write = qcom_swrm_ahb_reg_write;
                ctrl->regmap = dev_get_regmap(dev->parent, NULL);
                if (!ctrl->regmap)