regulator: Fix check of unsigned return value and transmit errors in wm831x_gp_ldo_ge...

[safe/jmp/linux-2.6] / drivers / scsi / 3w-9xxx.c

diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index fdb14ec..36c21b1 100644 (file)
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -1978,7 +1978,8 @@ static void twa_unmap_scsi_data(TW_Device_Extension *tw_dev, int request_id)
 {
        struct scsi_cmnd *cmd = tw_dev->srb[request_id];
 
-       scsi_dma_unmap(cmd);
+       if (cmd->SCp.phase == TW_PHASE_SGLIST)
+               scsi_dma_unmap(cmd);
 } /* End twa_unmap_scsi_data() */
 
 /* scsi_host_template initializer */
@@ -2234,10 +2235,10 @@ static int twa_resume(struct pci_dev *pdev)
        pci_set_master(pdev);
        pci_try_set_mwi(pdev);
 
-       if (pci_set_dma_mask(pdev, DMA_64BIT_MASK)
-           || pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK))
-               if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)
-                   || pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK)) {
+       if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64))
+           || pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)))
+               if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))
+                   || pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) {
                        TW_PRINTK(host, TW_DRIVER, 0x40, "Failed to set dma mask during resume");
                        retval = -ENODEV;
                        goto out_disable_device;