staging: vt6655: Move code in device_get_pci_info
authorMalcolm Priestley <tvboxspy@gmail.com>
Sat, 12 Sep 2015 18:10:38 +0000 (19:10 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 14 Sep 2015 15:50:46 +0000 (08:50 -0700)
Function always returns true and now only a few lines move
to vt6655_probe.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/vt6655/device_main.c

index add9cdf01255a450a45dad01bee32f853aedee03..326bce31c9ca646f378ee5bafda68a72017e0142 100644 (file)
@@ -29,7 +29,6 @@
  *   vt6655_probe - module initial (insmod) driver entry
  *   vt6655_remove - module remove entry
  *   device_free_info - device structure resource free function
- *   device_get_pci_info - get allocated pci io/mem resource
  *   device_print_info - print out resource
  *   device_rx_srv - rx service function
  *   device_alloc_rx_buf - rx buffer pre-allocated function
@@ -136,7 +135,6 @@ static const struct pci_device_id vt6655_pci_id_table[] = {
 
 static int  vt6655_probe(struct pci_dev *pcid, const struct pci_device_id *ent);
 static void device_free_info(struct vnt_private *pDevice);
-static bool device_get_pci_info(struct vnt_private *, struct pci_dev *pcid);
 static void device_print_info(struct vnt_private *pDevice);
 
 static void device_init_rd0_ring(struct vnt_private *pDevice);
@@ -430,17 +428,6 @@ static void device_print_info(struct vnt_private *pDevice)
                 (unsigned long)pDevice->PortOffset, pDevice->pcid->irq);
 }
 
-static bool device_get_pci_info(struct vnt_private *pDevice,
-                               struct pci_dev *pcid)
-{
-       pci_set_master(pcid);
-
-       pDevice->memaddr = pci_resource_start(pcid, 0);
-       pDevice->ioaddr = pci_resource_start(pcid, 1);
-
-       return true;
-}
-
 static void device_free_info(struct vnt_private *pDevice)
 {
        if (!pDevice)
@@ -1629,12 +1616,10 @@ vt6655_probe(struct pci_dev *pcid, const struct pci_device_id *ent)
        dev_dbg(&pcid->dev,
                "Before get pci_info memaddr is %x\n", priv->memaddr);
 
-       if (!device_get_pci_info(priv, pcid)) {
-               dev_err(&pcid->dev, ": Failed to find PCI device.\n");
-               device_free_info(priv);
-               return -ENODEV;
-       }
+       pci_set_master(pcid);
 
+       priv->memaddr = pci_resource_start(pcid, 0);
+       priv->ioaddr = pci_resource_start(pcid, 1);
        priv->PortOffset = ioremap(priv->memaddr & PCI_BASE_ADDRESS_MEM_MASK,
                                   256);
        if (!priv->PortOffset) {