Commit 3975bb56 authored by Mao Zhongyi's avatar Mao Zhongyi Committed by Michael Tokarev
Browse files

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: default avatarMao Zhongyi <maozy.fnst@cn.fujitsu.com>
Signed-off-by: default avatarMichael Tokarev <mjt@tls.msk.ru>
parent 244d04db

hw/scsi/lsi53c895a.c

+4 −6
Original line number Diff line number Diff line
@@ -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);

    }

}