827 	uint32_t irq_reg, status, tmp;  in jz_mmc_irq()  local
830 	irq_reg = jz4740_mmc_read_irq_reg(host);  in jz_mmc_irq()
832 	tmp = irq_reg;  in jz_mmc_irq()
833 	irq_reg &= ~host->irq_mask;  in jz_mmc_irq()
838 	if (tmp != irq_reg)  in jz_mmc_irq()
839 		jz4740_mmc_write_irq_reg(host, tmp & ~irq_reg);  in jz_mmc_irq()
841 	if (irq_reg & JZ_MMC_IRQ_SDIO) {  in jz_mmc_irq()
844 		irq_reg &= ~JZ_MMC_IRQ_SDIO;  in jz_mmc_irq()
847 	if (host->req && cmd && irq_reg) {  in jz_mmc_irq()
862 			jz4740_mmc_set_irq_enabled(host, irq_reg, false);  in jz_mmc_irq()
863 			jz4740_mmc_write_irq_reg(host, irq_reg);  in jz_mmc_irq()