dfu: fix readback buffer overflow test

[karo-tx-uboot.git] / drivers / dfu / dfu.c

diff --git a/drivers/dfu/dfu.c b/drivers/dfu/dfu.c
index 6cd3fbb58ae4a6e1f13a4125b8dc536b521fb8ab..3512b149c560fc7fa32fa169bbfbd9ac70875bda 100644 (file)
--- a/drivers/dfu/dfu.c
+++ b/drivers/dfu/dfu.c
@@ -332,7 +332,7 @@ int dfu_read(struct dfu_entity *dfu, void *buf, int size, int blk_seq_num)
                case DFU_RAM_ADDR:
                        break;
                default:
-                       if (dfu->r_left >= dfu_buf_size) {
+                       if (dfu->r_left > dfu_buf_size) {
                                printf("%s: File too big for buffer\n",
                                       __func__);
                                return -EOVERFLOW;