1 files changed, 1 insertions, 1 deletions
diff --git a/spi.c b/spi.c
index aed2a927a..aa245d7e0 100644
--- a/spi.c
+++ b/spi.c
@@ -133,7 +133,7 @@ int spi_aai_write(struct flashctx *flash, const uint8_t *buf, unsigned int start
 
 int register_spi_master(const struct spi_master *mst)
 {
-	struct registered_master rmst;
+	struct registered_master rmst = {0};
 
 	if (!mst->write_aai || !mst->write_256 || !mst->read || !mst->command ||
 	    !mst->multicommand ||