5 files changed, 6 insertions, 4 deletions

diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 70f48a1a6d58..b31d1c95c9fb 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -906,8 +906,7 @@ static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev
         }
 
         pci_set_master(pDev);
-        if (pci_set_dma_mask(pDev, DMA_64BIT_MASK) &&
-            pci_set_dma_mask(pDev, DMA_32BIT_MASK))
+        if (pci_set_dma_mask(pDev, DMA_32BIT_MASK))
                 return -EINVAL;
 
         base_addr0_phys = pci_resource_start(pDev,0);
diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c
index 4c4465d39a1d..01bf0189367d 100644
--- a/drivers/scsi/initio.c
+++ b/drivers/scsi/initio.c
@@ -2616,6 +2616,7 @@ static void initio_build_scb(struct initio_host * host, struct scsi_ctrl_blk * c
                 scsi_for_each_sg(cmnd, sglist, cblk->sglen, i) {
                         sg->data = cpu_to_le32((u32)sg_dma_address(sglist));
                         total_len += sg->len = cpu_to_le32((u32)sg_dma_len(sglist));
+                        ++sg;
                 }
 
                 cblk->buflen = (scsi_bufflen(cmnd) > total_len) ?
@@ -2867,6 +2868,7 @@ static int initio_probe_one(struct pci_dev *pdev,
         }
         host = (struct initio_host *)shost->hostdata;
         memset(host, 0, sizeof(struct initio_host));
+        host->addr = pci_resource_start(pdev, 0);
 
         if (!request_region(host->addr, 256, "i91u")) {
                 printk(KERN_WARNING "initio: I/O port range 0x%x is busy.\n", host->addr);
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 98dfd6ea209c..328c47c6aeb1 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -3611,6 +3611,7 @@ static struct st_buffer *
 
         tb->dma = need_dma;
         tb->buffer_size = got;
+        sg_init_table(tb->sg, max_sg);
 
         return tb;
 }
diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c
index 0f74aba5b237..9e0908d1981a 100644
--- a/drivers/scsi/sym53c8xx_2/sym_glue.c
+++ b/drivers/scsi/sym53c8xx_2/sym_glue.c
@@ -1243,7 +1243,7 @@ static void sym_free_resources(struct sym_hcb *np, struct pci_dev *pdev)
          *  Free O/S specific resources.
          */
         if (pdev->irq)
-                free_irq(pdev->irq, np);
+                free_irq(pdev->irq, np->s.host);
         if (np->s.ioaddr)
                 pci_iounmap(pdev, np->s.ioaddr);
         if (np->s.ramaddr)
diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.c b/drivers/scsi/sym53c8xx_2/sym_hipd.c
index 463f119f20e9..254bdaeb35ff 100644
--- a/drivers/scsi/sym53c8xx_2/sym_hipd.c
+++ b/drivers/scsi/sym53c8xx_2/sym_hipd.c
@@ -2791,7 +2791,7 @@ irqreturn_t sym_interrupt(struct Scsi_Host *shost)
         istat = INB(np, nc_istat);
         if (istat & INTF) {
                 OUTB(np, nc_istat, (istat & SIGP) | INTF | np->istat_sem);
-                istat = INB(np, nc_istat);              /* DUMMY READ */
+                istat |= INB(np, nc_istat);             /* DUMMY READ */
                 if (DEBUG_FLAGS & DEBUG_TINY) printf ("F ");
                 sym_wakeup_done(np);
         }