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[5/7] Remove unnecessary casts from PCI DMA code in rtl8139

Message ID 1320368618-22733-6-git-send-email-david@gibson.dropbear.id.au
State New
Headers show

Commit Message

David Gibson Nov. 4, 2011, 1:03 a.m. UTC 
This patch removes some unnecessary casts in the rtl8139 device,
introduced by commit 3ada003aee2004d24f23b9cd6f4eda87d9601ddb
'rtl8139: Use PCI DMA stub functions'.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
---
 hw/rtl8139.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
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Patch

diff --git a/hw/rtl8139.c b/hw/rtl8139.c
index 4c37993..30a7eb6 100644
--- a/hw/rtl8139.c
+++ b/hw/rtl8139.c
@@ -991,13 +991,13 @@  static ssize_t rtl8139_do_receive(VLANClientState *nc, const uint8_t *buf, size_
 
         uint32_t val, rxdw0,rxdw1,rxbufLO,rxbufHI;
 
-        pci_dma_read(&s->dev, cplus_rx_ring_desc, (uint8_t *)&val, 4);
+        pci_dma_read(&s->dev, cplus_rx_ring_desc, &val, 4);
         rxdw0 = le32_to_cpu(val);
-        pci_dma_read(&s->dev, cplus_rx_ring_desc+4, (uint8_t *)&val, 4);
+        pci_dma_read(&s->dev, cplus_rx_ring_desc+4, &val, 4);
         rxdw1 = le32_to_cpu(val);
-        pci_dma_read(&s->dev, cplus_rx_ring_desc+8, (uint8_t *)&val, 4);
+        pci_dma_read(&s->dev, cplus_rx_ring_desc+8, &val, 4);
         rxbufLO = le32_to_cpu(val);
-        pci_dma_read(&s->dev, cplus_rx_ring_desc+12, (uint8_t *)&val, 4);
+        pci_dma_read(&s->dev, cplus_rx_ring_desc+12, &val, 4);
         rxbufHI = le32_to_cpu(val);
 
         DPRINTF("+++ C+ mode RX descriptor %d %08x %08x %08x %08x\n",