From: Cédric Le Goater <clg@kaod.org>

The size of a segment is not necessarily a power of 2.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 1486648058-520-5-git-send-email-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/ssi/aspeed_smc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/ssi/aspeed_smc.c b/hw/ssi/aspeed_smc.c
index 7017707..cb51573 100644
--- a/hw/ssi/aspeed_smc.c
+++ b/hw/ssi/aspeed_smc.c
@@ -475,15 +475,15 @@ static uint32_t aspeed_smc_check_segment_addr(const AspeedSMCFlash *fl,
     AspeedSegments seg;
 
     aspeed_smc_reg_to_segment(s->regs[R_SEG_ADDR0 + fl->id], &seg);
-    if ((addr & (seg.size - 1)) != addr) {
+    if ((addr % seg.size) != addr) {
         qemu_log_mask(LOG_GUEST_ERROR,
                       "%s: invalid address 0x%08x for CS%d segment : "
                       "[ 0x%"HWADDR_PRIx" - 0x%"HWADDR_PRIx" ]\n",
                       s->ctrl->name, addr, fl->id, seg.addr,
                       seg.addr + seg.size);
+        addr %= seg.size;
     }
 
-    addr &= seg.size - 1;
     return addr;
 }
 
-- 
2.7.4