Merge to Fedora kernel-2.6.18-1.2224_FC5 patched with stable patch-2.6.18.1-vs2.0...

[linux-2.6.git] / drivers / scsi / nsp32.c

diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index 30ee0ef..bfb4f49 100644 (file)
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -1636,7 +1636,7 @@ static void nsp32_scsi_done(struct scsi_cmnd *SCpnt)
 
        if (SCpnt->use_sg) {
                pci_unmap_sg(data->Pci,
-                            (struct scatterlist *)SCpnt->buffer,
+                            (struct scatterlist *)SCpnt->request_buffer,
                             SCpnt->use_sg, SCpnt->sc_data_direction);
        } else {
                pci_unmap_single(data->Pci,
@@ -2866,8 +2866,7 @@ static int nsp32_detect(struct scsi_host_template *sht)
         */
        nsp32_do_bus_reset(data);
 
-       ret = request_irq(host->irq, do_nsp32_isr,
-                         SA_SHIRQ | SA_SAMPLE_RANDOM, "nsp32", data);
+       ret = request_irq(host->irq, do_nsp32_isr, IRQF_SHARED, "nsp32", data);
        if (ret < 0) {
                nsp32_msg(KERN_ERR, "Unable to allocate IRQ for NinjaSCSI32 "
                          "SCSI PCI controller. Interrupt: %d", host->irq);
@@ -2886,12 +2885,19 @@ static int nsp32_detect(struct scsi_host_template *sht)
         }
 
 #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
-       scsi_add_host (host, &PCIDEV->dev);
+       ret = scsi_add_host(host, &PCIDEV->dev);
+       if (ret) {
+               nsp32_msg(KERN_ERR, "failed to add scsi host");
+               goto free_region;
+       }
        scsi_scan_host(host);
 #endif
        pci_set_drvdata(PCIDEV, host);
        return DETECT_OK;
 
+ free_region:
+       release_region(host->io_port, host->n_io_port);
+
  free_irq:
        free_irq(host->irq, data);