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-rw-r--r--hw/ide/core.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/ide/core.c b/hw/ide/core.c
index a04766aee7..471d0c928b 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -208,7 +208,9 @@ static void ide_identify(IDEState *s)
     if (dev && dev->conf.discard_granularity) {
         put_le16(p + 169, 1); /* TRIM support */
     }
-    put_le16(p + 217, dev->rotation_rate); /* Nominal media rotation rate */
+    if (dev) {
+        put_le16(p + 217, dev->rotation_rate); /* Nominal media rotation rate */
+    }
 
     ide_identify_size(s);
     s->identify_set = 1;