237 	struct bd70528_rtc *bd_rtc;  in bd70528_probe()  local
247 	bd_rtc = devm_kzalloc(&pdev->dev, sizeof(*bd_rtc), GFP_KERNEL);  in bd70528_probe()
248 	if (!bd_rtc)  in bd70528_probe()
251 	bd_rtc->regmap = dev_get_regmap(pdev->dev.parent, NULL);  in bd70528_probe()
252 	if (!bd_rtc->regmap) {  in bd70528_probe()
257 	bd_rtc->dev = &pdev->dev;  in bd70528_probe()
263 		bd_rtc->reg_time_start = BD71815_REG_RTC_START;  in bd70528_probe()
275 		bd_rtc->bd718xx_alm_block_start = BD71815_REG_RTC_ALM_START;  in bd70528_probe()
280 		bd_rtc->reg_time_start = BD71828_REG_RTC_START;  in bd70528_probe()
281 		bd_rtc->bd718xx_alm_block_start = BD71828_REG_RTC_ALM_START;  in bd70528_probe()
294 	platform_set_drvdata(pdev, bd_rtc);  in bd70528_probe()
296 	ret = regmap_read(bd_rtc->regmap, hour_reg, &hr);  in bd70528_probe()