mmc: tmio: clear error IRQ status

Next card access will be always
error if it didn't clear error status
Tested-by: NNguyen Xuan Nui <nx-nui@jinso.co.jp>
Tested-by: NHiep Cao Minh <cm-hiep@jinso.co.jp>
Signed-off-by: NShinobu Uehara <shinobu.uehara.xc@renesas.com>
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>

drivers/mmc/host/tmio_mmc_pio.c

@@ -572,6 +572,9 @@ static void tmio_mmc_card_irq_status(struct tmio_mmc_host *host,
 
 	pr_debug_status(*status);
 	pr_debug_status(*ireg);
+
+	/* Clear the status except the interrupt status */
+	sd_ctrl_write32(host, CTL_STATUS, TMIO_MASK_IRQ);
 }
 
 static bool __tmio_mmc_card_detect_irq(struct tmio_mmc_host *host,