sata_fsl: convert to command iterator

We need to iterate all commands, including the internal one,
for ATAPI error handling.

Fixes: 28361c40 ("libata: add extra internal command")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Tejun Heo <tj@kernel.org>

drivers/ata/sata_fsl.c

@@ -1229,8 +1229,7 @@ static void sata_fsl_host_intr(struct ata_port *ap)
 
 	/* Workaround for data length mismatch errata */
 	if (unlikely(hstatus & INT_ON_DATA_LENGTH_MISMATCH)) {
-		for (tag = 0; tag < ATA_MAX_QUEUE; tag++) {
-			qc = ata_qc_from_tag(ap, tag);
+		ata_qc_for_each_with_internal(ap, qc, tag) {
 			if (qc && ata_is_atapi(qc->tf.protocol)) {
 				u32 hcontrol;
 				/* Set HControl[27] to clear error registers */