1 files changed, 1 insertions, 1 deletions
diff --git a/hw/sd.h b/hw/sd.h
index d25342f645..4eb9679acd 100644
--- a/hw/sd.h
+++ b/hw/sd.h
@@ -73,7 +73,7 @@ int sd_do_command(SDState *sd, SDRequest *req,
 void sd_write_data(SDState *sd, uint8_t value);
 uint8_t sd_read_data(SDState *sd);
 void sd_set_cb(SDState *sd, qemu_irq readonly, qemu_irq insert);
-int sd_data_ready(SDState *sd);
+bool sd_data_ready(SDState *sd);
 void sd_enable(SDState *sd, bool enable);
 
 #endif	/* __hw_sd_h */