From 47d79deb996797dddd0984cef8b48a566c82180e Mon Sep 17 00:00:00 2001 From: Bo Shen Date: Thu, 7 Nov 2013 14:29:41 +0800 Subject: [PATCH] usb: dfu: make nand upload working Nowhere pass a value to len, which always 0, make no transfer which cause uploading failed. This patch make nand upload working. However it needs enough malloc buffer to store read data, that means the buffer at least equal to the upload partition size, or else it doesn't work. Signed-off-by: Bo Shen --- drivers/dfu/dfu_nand.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/dfu/dfu_nand.c b/drivers/dfu/dfu_nand.c index edbf5a97b9..2d07097e85 100644 --- a/drivers/dfu/dfu_nand.c +++ b/drivers/dfu/dfu_nand.c @@ -121,6 +121,7 @@ static int dfu_read_medium_nand(struct dfu_entity *dfu, u64 offset, void *buf, switch (dfu->layout) { case DFU_RAW_ADDR: + *len = dfu->data.nand.size; ret = nand_block_read(dfu, offset, buf, len); break; default: