libata: kill ATA_FLAG_DISABLED

[safe/jmp/linux-2.6] / drivers / ata / sata_qstor.c

diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c
index 92ba45e..febc6e7 100644 (file)
--- a/drivers/ata/sata_qstor.c
+++ b/drivers/ata/sata_qstor.c
@@ -404,26 +404,24 @@ static inline unsigned int qs_intr_pkt(struct ata_host *host)
                        u8 sHST = sff1 & 0x3f;  /* host status */
                        unsigned int port_no = (sff1 >> 8) & 0x03;
                        struct ata_port *ap = host->ports[port_no];
+                       struct qs_port_priv *pp = ap->private_data;
+                       struct ata_queued_cmd *qc;
 
                        DPRINTK("SFF=%08x%08x: sCHAN=%u sHST=%d sDST=%02x\n",
                                        sff1, sff0, port_no, sHST, sDST);
                        handled = 1;
-                       if (ap && !(ap->flags & ATA_FLAG_DISABLED)) {
-                               struct ata_queued_cmd *qc;
-                               struct qs_port_priv *pp = ap->private_data;
-                               if (!pp || pp->state != qs_state_pkt)
-                                       continue;
-                               qc = ata_qc_from_tag(ap, ap->link.active_tag);
-                               if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING))) {
-                                       switch (sHST) {
-                                       case 0: /* successful CPB */
-                                       case 3: /* device error */
-                                               qs_enter_reg_mode(qc->ap);
-                                               qs_do_or_die(qc, sDST);
-                                               break;
-                                       default:
-                                               break;
-                                       }
+                       if (!pp || pp->state != qs_state_pkt)
+                               continue;
+                       qc = ata_qc_from_tag(ap, ap->link.active_tag);
+                       if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING))) {
+                               switch (sHST) {
+                               case 0: /* successful CPB */
+                               case 3: /* device error */
+                                       qs_enter_reg_mode(qc->ap);
+                                       qs_do_or_die(qc, sDST);
+                                       break;
+                               default:
+                                       break;
                                }
                        }
                }
@@ -436,33 +434,30 @@ static inline unsigned int qs_intr_mmio(struct ata_host *host)
        unsigned int handled = 0, port_no;
 
        for (port_no = 0; port_no < host->n_ports; ++port_no) {
-               struct ata_port *ap;
-               ap = host->ports[port_no];
-               if (ap &&
-                   !(ap->flags & ATA_FLAG_DISABLED)) {
-                       struct ata_queued_cmd *qc;
-                       struct qs_port_priv *pp;
-                       qc = ata_qc_from_tag(ap, ap->link.active_tag);
-                       if (!qc || !(qc->flags & ATA_QCFLAG_ACTIVE)) {
-                               /*
-                                * The qstor hardware generates spurious
-                                * interrupts from time to time when switching
-                                * in and out of packet mode.
-                                * There's no obvious way to know if we're
-                                * here now due to that, so just ack the irq
-                                * and pretend we knew it was ours.. (ugh).
-                                * This does not affect packet mode.
-                                */
-                               ata_sff_check_status(ap);
-                               handled = 1;
-                               continue;
-                       }
-                       pp = ap->private_data;
-                       if (!pp || pp->state != qs_state_mmio)
-                               continue;
-                       if (!(qc->tf.flags & ATA_TFLAG_POLLING))
-                               handled |= ata_sff_host_intr(ap, qc);
+               struct ata_port *ap = host->ports[port_no];
+               struct qs_port_priv *pp = ap->private_data;
+               struct ata_queued_cmd *qc;
+
+               qc = ata_qc_from_tag(ap, ap->link.active_tag);
+               if (!qc) {
+                       /*
+                        * The qstor hardware generates spurious
+                        * interrupts from time to time when switching
+                        * in and out of packet mode.  There's no
+                        * obvious way to know if we're here now due
+                        * to that, so just ack the irq and pretend we
+                        * knew it was ours.. (ugh).  This does not
+                        * affect packet mode.
+                        */
+                       ata_sff_check_status(ap);
+                       handled = 1;
+                       continue;
                }
+
+               if (!pp || pp->state != qs_state_mmio)
+                       continue;
+               if (!(qc->tf.flags & ATA_TFLAG_POLLING))
+                       handled |= ata_sff_host_intr(ap, qc);
        }
        return handled;
 }