Staging: et131x: Eliminate RegistryDMA Cache

One writer, of a constant, one user .. it can go.

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_tx.c b/drivers/staging/et131x/et1310_tx.c
index 0dbb824..8e8486a 100644 (file)
--- a/drivers/staging/et131x/et1310_tx.c
+++ b/drivers/staging/et131x/et1310_tx.c
@@ -315,7 +315,7 @@ void et131x_tx_dma_enable(struct et131x_adapter *etdev)
                 */
                csr.bits.sngl_epkt_mode = 1;
                csr.bits.halt = 0;
-               csr.bits.cache_thrshld = etdev->RegistryDMACache;
+               csr.bits.cache_thrshld = PARM_DMA_CACHE_DEF;
                writel(csr.value, &etdev->regs->txdma.csr.value);
        }
 

diff --git a/drivers/staging/et131x/et131x_adapter.h b/drivers/staging/et131x/et131x_adapter.h
index 70a90b8..8e811af 100644 (file)
--- a/drivers/staging/et131x/et131x_adapter.h
+++ b/drivers/staging/et131x/et131x_adapter.h
@@ -271,7 +271,6 @@ struct et131x_adapter {
        /* Validation helpers */
        u8 RegistryPMWOL;
        u8 RegistryNMIDisable;
-       u32 RegistryDMACache;
        u32 RegistrySCGain;
        u8 RegistryPhyLoopbk;   /* Enable Phy loopback */
 

diff --git a/drivers/staging/et131x/et131x_config.c b/drivers/staging/et131x/et131x_config.c
index 499cf75..628d6ad 100644 (file)
--- a/drivers/staging/et131x/et131x_config.c
+++ b/drivers/staging/et131x/et131x_config.c
@@ -265,7 +265,6 @@ void et131x_config_parse(struct et131x_adapter *etdev)
        else
                etdev->RegistryNMIDisable = PARM_NMI_DISABLE_DEF;
 
-       etdev->RegistryDMACache = PARM_DMA_CACHE_DEF;
        etdev->RegistryPhyLoopbk = PARM_PHY_LOOPBK_DEF;
 
        /* Set the MAC address to a default */