Staging: et131x: Fix rx_status typing

Use the proper pointer types for the higher level pointers to the rx_status
object and kill casts

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/et131x/et1310_rx.c b/drivers/staging/et131x/et1310_rx.c
index 7a41346..6719c4e 100644 (file)
--- a/drivers/staging/et131x/et1310_rx.c
+++ b/drivers/staging/et131x/et1310_rx.c
@@ -360,16 +360,16 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
         */
 
        /* Allocate an area of memory for writeback of status information */
-       rx_ring->pRxStatusVa = pci_alloc_consistent(adapter->pdev,
+       rx_ring->rx_status_block = pci_alloc_consistent(adapter->pdev,
                                            sizeof(struct rx_status_block),
-                                           &rx_ring->pRxStatusPa);
-       if (!rx_ring->pRxStatusVa) {
+                                           &rx_ring->rx_status_bus);
+       if (!rx_ring->rx_status_block) {
                dev_err(&adapter->pdev->dev,
                          "Cannot alloc memory for Status Block\n");
                return -ENOMEM;
        }
        rx_ring->NumRfd = NIC_DEFAULT_NUM_RFD;
-       printk("PRS %lx\n", (unsigned long)rx_ring->pRxStatusPa);
+       printk("PRS %lx\n", (unsigned long)rx_ring->rx_status_bus);
 
        /* Recv
         * pci_pool_create initializes a lookaside list. After successful
@@ -506,12 +506,11 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
        }
 
        /* Free area of memory for the writeback of status information */
-       if (rx_ring->pRxStatusVa) {
+       if (rx_ring->rx_status_block) {
                pci_free_consistent(adapter->pdev,
-                               sizeof(struct rx_status_block),
-                               rx_ring->pRxStatusVa, rx_ring->pRxStatusPa);
-
-               rx_ring->pRxStatusVa = NULL;
+                       sizeof(struct rx_status_block),
+                       rx_ring->rx_status_block, rx_ring->rx_status_bus);
+               rx_ring->rx_status_block = NULL;
        }
 
        /* Free receive buffer pool */
@@ -614,7 +613,7 @@ void ConfigRxDmaRegs(struct et131x_adapter *etdev)
               &rx_dma->dma_wb_base_hi);
        writel((u32) rx_local->pRxStatusPa, &rx_dma->dma_wb_base_lo);
 
-       memset(rx_local->pRxStatusVa, 0, sizeof(struct rx_status_block));
+       memset(rx_local->rx_status_block, 0, sizeof(struct rx_status_block));
 
        /* Set the address and parameters of the packet status ring into the
         * 1310's registers
@@ -803,7 +802,7 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *etdev)
         * interrupt. It contains the next to be used entry in the Packet
         * Status Ring, and also the two Free Buffer rings.
         */
-       status = (struct rx_status_block *)rx_local->pRxStatusVa;
+       status = rx_local->rx_status_block;
        word1 = status->Word1 >> 16;    /* Get the useful bits */
 
        /* Check the PSR and wrap bits do not match */

diff --git a/drivers/staging/et131x/et1310_rx.h b/drivers/staging/et131x/et1310_rx.h
index 53ecddb..b84d811 100644 (file)
--- a/drivers/staging/et131x/et1310_rx.h
+++ b/drivers/staging/et131x/et1310_rx.h
@@ -270,8 +270,8 @@ typedef struct _rx_ring_t {
        u32 local_psr_full;
        u32 PsrNumEntries;
 
-       void *pRxStatusVa;
-       dma_addr_t pRxStatusPa;
+       struct rx_status_block *rx_status_block;
+       dma_addr_t rx_status_bus;
 
        struct list_head RecvBufferPool;