ARM: 7220/1: mmc: mmci: Fixup error handling for dma

When getting a cmd irq during an ongoing data transfer
with dma, the dma job were never terminated. This is now
corrected.

Cc: <[e-mail]>
Tested-by: Linus Walleij <[e-mail]>
Signed-off-by: Per Forlin <[e-mail]>
Signed-off-by: Ulf Hansson <[e-mail]>
Signed-off-by: Russell King <[e-mail]>

drivers/mmc/host/mmci.c

···
 	}
 
 	if (!cmd->data || cmd->error) {
-		if (host->data)
+		if (host->data) {
+			/* Terminate the DMA transfer */
+			if (dma_inprogress(host))
+				mmci_dma_data_error(host);
 			mmci_stop_data(host);
+		}
 		mmci_request_end(host, cmd->mrq);
 	} else if (!(cmd->data->flags & MMC_DATA_READ)) {
 		mmci_start_data(host, cmd->data);