[Qemu-devel] [PATCH 2/2] lsi: use ldn_le_p()/stn_le_p()

[Sven Schnelle <svens@stackframe.org>]

Signed-off-by: Sven Schnelle <svens@stackframe.org>
---
 hw/scsi/lsi53c895a.c | 19 ++-----------------
 1 file changed, 2 insertions(+), 17 deletions(-)

diff --git a/hw/scsi/lsi53c895a.c b/hw/scsi/lsi53c895a.c
index c493e3c4c7..93c4434bfb 100644
--- a/hw/scsi/lsi53c895a.c
+++ b/hw/scsi/lsi53c895a.c
@@ -2078,29 +2078,14 @@ static void lsi_ram_write(void *opaque, hwaddr addr,
                           uint64_t val, unsigned size)
 {
     LSIState *s = opaque;
-    uint32_t newval;
-    uint32_t mask;
-    int shift;
-
-    newval = s->script_ram[addr >> 2];
-    shift = (addr & 3) * 8;
-    mask = ((uint64_t)1 << (size * 8)) - 1;
-    newval &= ~(mask << shift);
-    newval |= val << shift;
-    s->script_ram[addr >> 2] = newval;
+    stn_le_p(((void*)s->script_ram) + addr, size, val);
 }
 
 static uint64_t lsi_ram_read(void *opaque, hwaddr addr,
                              unsigned size)
 {
     LSIState *s = opaque;
-    uint32_t val;
-    uint32_t mask;
-
-    val = s->script_ram[addr >> 2];
-    mask = ((uint64_t)1 << (size * 8)) - 1;
-    val >>= (addr & 3) * 8;
-    return val & mask;
+    return ldn_le_p(((void *)s->script_ram) + addr, size);
 }
 
 static const MemoryRegionOps lsi_ram_ops = {
-- 
2.20.1