1 files changed, 3 insertions, 3 deletions
diff --git a/hw/sd.h b/hw/sd.h
index ac4b7c4dfa..4eb9679acd 100644
--- a/hw/sd.h
+++ b/hw/sd.h
@@ -67,13 +67,13 @@ typedef struct {
 
 typedef struct SDState SDState;
 
-SDState *sd_init(BlockDriverState *bs, int is_spi);
+SDState *sd_init(BlockDriverState *bs, bool is_spi);
 int sd_do_command(SDState *sd, SDRequest *req,
                   uint8_t *response);
 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);
-void sd_enable(SDState *sd, int enable);
+bool sd_data_ready(SDState *sd);
+void sd_enable(SDState *sd, bool enable);
 
 #endif	/* __hw_sd_h */