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Remove unnecessary casts from PCI DMA code in usb-ehci

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This patch removes some unnecessary casts in the usb-ehci device,
introduced by commit 68d553587c
'usb-ehci: Use PCI DMA stub functions'.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
David Gibson 2011-11-04 12:03:37 +11:00 committed by Anthony Liguori
parent a6a29eeaff
commit 4bf8011910
1 changed files with 3 additions and 3 deletions
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6
hw/usb-ehci.c
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@ -1109,7 +1109,7 @@ static inline int get_dwords(EHCIState *ehci, uint32_t addr,
int i;
for(i = 0; i < num; i++, buf++, addr += sizeof(*buf)) {
pci_dma_read(&ehci->dev, addr, (uint8_t *)buf, sizeof(*buf));
pci_dma_read(&ehci->dev, addr, buf, sizeof(*buf));
*buf = le32_to_cpu(*buf);
}
@ -1124,7 +1124,7 @@ static inline int put_dwords(EHCIState *ehci, uint32_t addr,
for(i = 0; i < num; i++, buf++, addr += sizeof(*buf)) {
uint32_t tmp = cpu_to_le32(*buf);
pci_dma_write(&ehci->dev, addr, (uint8_t *)&tmp, sizeof(tmp));
pci_dma_write(&ehci->dev, addr, &tmp, sizeof(tmp));
}
return 1;
@ -2157,7 +2157,7 @@ static void ehci_advance_periodic_state(EHCIState *ehci)
}
list |= ((ehci->frindex & 0x1ff8) >> 1);
pci_dma_read(&ehci->dev, list, (uint8_t *) &entry, sizeof entry);
pci_dma_read(&ehci->dev, list, &entry, sizeof entry);
entry = le32_to_cpu(entry);
DPRINTF("PERIODIC state adv fr=%d. [%08X] -> %08X\n",