V4L/DVB (3673): Fix budget-av CAM reset

[linux-2.6-omap-h63xx.git] / drivers / scsi / sata_qstor.c

diff --git a/drivers/scsi/sata_qstor.c b/drivers/scsi/sata_qstor.c
index de05e2883f9c4273c64948e1c7e4bee67e420086..9ffe1ef0d20511eb158fa34a17d05bb672a96877 100644 (file)
--- a/drivers/scsi/sata_qstor.c
+++ b/drivers/scsi/sata_qstor.c
@@ -120,7 +120,7 @@ static void qs_host_stop(struct ata_host_set *host_set);
 static void qs_port_stop(struct ata_port *ap);
 static void qs_phy_reset(struct ata_port *ap);
 static void qs_qc_prep(struct ata_queued_cmd *qc);
-static int qs_qc_issue(struct ata_queued_cmd *qc);
+static unsigned int qs_qc_issue(struct ata_queued_cmd *qc);
 static int qs_check_atapi_dma(struct ata_queued_cmd *qc);
 static void qs_bmdma_stop(struct ata_queued_cmd *qc);
 static u8 qs_bmdma_status(struct ata_port *ap);
@@ -136,7 +136,6 @@ static struct scsi_host_template qs_ata_sht = {
        .can_queue              = ATA_DEF_QUEUE,
        .this_id                = ATA_SHT_THIS_ID,
        .sg_tablesize           = QS_MAX_PRD,
-       .max_sectors            = ATA_MAX_SECTORS,
        .cmd_per_lun            = ATA_SHT_CMD_PER_LUN,
        .emulated               = ATA_SHT_EMULATED,
        //FIXME .use_clustering         = ATA_SHT_USE_CLUSTERING,
@@ -276,8 +275,8 @@ static unsigned int qs_fill_sg(struct ata_queued_cmd *qc)
        unsigned int nelem;
        u8 *prd = pp->pkt + QS_CPB_BYTES;
 
-       assert(qc->__sg != NULL);
-       assert(qc->n_elem > 0);
+       WARN_ON(qc->__sg == NULL);
+       WARN_ON(qc->n_elem == 0 && qc->pad_len == 0);
 
        nelem = 0;
        ata_for_each_sg(sg, qc) {
@@ -352,7 +351,7 @@ static inline void qs_packet_start(struct ata_queued_cmd *qc)
        readl(chan + QS_CCT_CFF);          /* flush */
 }
 
-static int qs_qc_issue(struct ata_queued_cmd *qc)
+static unsigned int qs_qc_issue(struct ata_queued_cmd *qc)
 {
        struct qs_port_priv *pp = qc->ap->private_data;