From: Cédric Le Goater <clg@kaod.org>

The model should expose one control register per possible CS. When
testing the validity of the register number in the read operation,
replace 's->num_cs' by 'ctrl->max_slaves' which represents the maximum
number of flash devices a controller can handle.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Message-id: 20190124140519.13838-3-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/ssi/aspeed_smc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/ssi/aspeed_smc.c b/hw/ssi/aspeed_smc.c
index 7af808c33c5..6045ca11b96 100644
--- a/hw/ssi/aspeed_smc.c
+++ b/hw/ssi/aspeed_smc.c
@@ -665,7 +665,7 @@ static uint64_t aspeed_smc_read(void *opaque, hwaddr addr, unsigned int size)
         addr == s->r_ce_ctrl ||
         addr == R_INTR_CTRL ||
         (addr >= R_SEG_ADDR0 && addr < R_SEG_ADDR0 + s->ctrl->max_slaves) ||
-        (addr >= s->r_ctrl0 && addr < s->r_ctrl0 + s->num_cs)) {
+        (addr >= s->r_ctrl0 && addr < s->r_ctrl0 + s->ctrl->max_slaves)) {
         return s->regs[addr];
     } else {
         qemu_log_mask(LOG_UNIMP, "%s: not implemented: 0x%" HWADDR_PRIx "\n",
-- 
2.20.1