diff --git a/drivers/soc/aspeed/aspeed-espi-flash.c b/drivers/soc/aspeed/aspeed-espi-flash.c
index 42093e72e90c..d6990259a9dd 100644
--- a/drivers/soc/aspeed/aspeed-espi-flash.c
+++ b/drivers/soc/aspeed/aspeed-espi-flash.c
@@ -64,12 +64,14 @@ static long aspeed_espi_flash_get_rx(struct file *fp,
 	 * user space.
 	 */
 	switch (cyc) {
-	case ESPI_FLASH_READ:
 	case ESPI_FLASH_WRITE:
-	case ESPI_FLASH_ERASE:
 		pkt_len = ((len) ? len : ESPI_PLD_LEN_MAX) +
 			  sizeof(struct espi_flash_rwe);
 		break;
+	case ESPI_FLASH_READ:
+	case ESPI_FLASH_ERASE:
+		pkt_len = sizeof(struct espi_flash_rwe);
+		break;
 	case ESPI_FLASH_SUC_CMPLT_D_MIDDLE:
 	case ESPI_FLASH_SUC_CMPLT_D_FIRST:
 	case ESPI_FLASH_SUC_CMPLT_D_LAST:
@@ -79,7 +81,7 @@ static long aspeed_espi_flash_get_rx(struct file *fp,
 		break;
 	case ESPI_FLASH_SUC_CMPLT:
 	case ESPI_FLASH_UNSUC_CMPLT:
-		pkt_len = len + sizeof(struct espi_flash_cmplt);
+		pkt_len = sizeof(struct espi_flash_cmplt);
 		break;
 	default:
 		rc = -EFAULT;
diff --git a/drivers/soc/aspeed/aspeed-espi-perif.c b/drivers/soc/aspeed/aspeed-espi-perif.c
index 4a14ea450922..0f9d6df83199 100644
--- a/drivers/soc/aspeed/aspeed-espi-perif.c
+++ b/drivers/soc/aspeed/aspeed-espi-perif.c
@@ -67,7 +67,7 @@ static long aspeed_espi_perif_pc_get_rx(struct file *fp,
 	 */
 	switch (cyc) {
 	case ESPI_PERIF_MSG:
-		pkt_len = len + sizeof(struct espi_perif_msg);
+		pkt_len = sizeof(struct espi_perif_msg);
 		break;
 	case ESPI_PERIF_MSG_D:
 		pkt_len = ((len) ? len : ESPI_PLD_LEN_MAX) +
@@ -82,7 +82,7 @@ static long aspeed_espi_perif_pc_get_rx(struct file *fp,
 		break;
 	case ESPI_PERIF_SUC_CMPLT:
 	case ESPI_PERIF_UNSUC_CMPLT:
-		pkt_len = len + sizeof(struct espi_perif_cmplt);
+		pkt_len = sizeof(struct espi_perif_cmplt);
 		break;
 	default:
 		rc = -EFAULT;