1 files changed, 13 insertions, 0 deletions

diff --git a/firmware/drivers/sd.c b/firmware/drivers/sd.c
index fdc05c73b7..4034b9453d 100644
--- a/firmware/drivers/sd.c
+++ b/firmware/drivers/sd.c
@@ -66,6 +66,19 @@ void sd_parse_csd(tCardInfo *card)
     logf("nsac: %d taac: %d r2w: %d", card->nsac, card->taac, card->r2w_factor);
 }
 
+void sd_sleep(void)
+{
+}
+
+void sd_spin(void)
+{
+}
+
+void sd_spindown(int seconds)
+{
+    (void)seconds;
+}
+
 #ifdef STORAGE_GET_INFO
 void sd_get_info(IF_MV2(int drive,) struct storage_info *info)
 {