diff --git a/sys/dev/flash/at45d.c b/sys/dev/flash/at45d.c
index 347ed9051d6..4d3896de1d6 100644
--- a/sys/dev/flash/at45d.c
+++ b/sys/dev/flash/at45d.c
@@ -121,7 +121,7 @@ static int
 at45d_get_status(device_t dev, uint8_t *status)
 {
 	uint8_t rxBuf[8], txBuf[8];
-	struct spi_command cmd;
+	struct spi_command cmd = SPI_COMMAND_INITIALIZER;
 	int err;
 
 	memset(&cmd, 0, sizeof(cmd));
@@ -141,7 +141,7 @@ static int
 at45d_get_mfg_info(device_t dev, uint8_t *resp)
 {
 	uint8_t rxBuf[8], txBuf[8];
-	struct spi_command cmd;
+	struct spi_command cmd = SPI_COMMAND_INITIALIZER;
 	int err;
 
 	memset(&cmd, 0, sizeof(cmd));
@@ -303,7 +303,7 @@ at45d_task(void *arg)
 	uint8_t rxBuf[8], txBuf[8];
 	struct at45d_softc *sc;
 	struct bio *bp;
-	struct spi_command cmd;
+	struct spi_command cmd = SPI_COMMAND_INITIALIZER;
 	device_t dev, pdev;
 	caddr_t buf;
 	u_long len, resid;
diff --git a/sys/dev/flash/mx25l.c b/sys/dev/flash/mx25l.c
index 96fb4a4907a..645fb36f27a 100644
--- a/sys/dev/flash/mx25l.c
+++ b/sys/dev/flash/mx25l.c
@@ -432,11 +432,13 @@ mx25l_set_4b_mode(device_t dev, uint8_t command)
 	return (err);
 }
 
+#ifdef	FDT
 static struct ofw_compat_data compat_data[] = {
 	{ "st,m25p",		1 },
 	{ "jedec,spi-nor",	1 },
 	{ NULL,			0 },
 };
+#endif
 
 static int
 mx25l_probe(device_t dev)