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scsi/lsi53c895a: Remove unused lsi_mem_*() return value 

lsi_mem_read/write() always return 0 about which their
callers actually don't care. Change the function type
to void.

Signed-off-by: Mao Zhongyi <maozy.fnst@cn.fujitsu.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Mao Zhongyi 2017-05-26 09:46:14 +08:00 committed by Michael Tokarev
parent 244d04db58
commit 3975bb56a7
1 changed files with 4 additions and 6 deletions
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hw/scsi/lsi53c895a.c
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@ -408,27 +408,25 @@ static void lsi_reg_writeb(LSIState *s, int offset, uint8_t val);
static void lsi_execute_script(LSIState *s);
static void lsi_reselect(LSIState *s, lsi_request *p);
static inline int lsi_mem_read(LSIState *s, dma_addr_t addr,
static inline void lsi_mem_read(LSIState *s, dma_addr_t addr,
void *buf, dma_addr_t len)
{
if (s->dmode & LSI_DMODE_SIOM) {
address_space_read(&s->pci_io_as, addr, MEMTXATTRS_UNSPECIFIED,
buf, len);
return 0;
} else {
return pci_dma_read(PCI_DEVICE(s), addr, buf, len);
pci_dma_read(PCI_DEVICE(s), addr, buf, len);
}
}
static inline int lsi_mem_write(LSIState *s, dma_addr_t addr,
static inline void lsi_mem_write(LSIState *s, dma_addr_t addr,
const void *buf, dma_addr_t len)
{
if (s->dmode & LSI_DMODE_DIOM) {
address_space_write(&s->pci_io_as, addr, MEMTXATTRS_UNSPECIFIED,
buf, len);
return 0;
} else {
return pci_dma_write(PCI_DEVICE(s), addr, buf, len);
pci_dma_write(PCI_DEVICE(s), addr, buf, len);
}
}