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| author | Felipe Balbi <felipe.balbi@linux.intel.com> | 2017-02-10 19:32:31 +0300 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2017-02-26 13:24:30 +0100 |
| commit | 00e9d69629eb026a2ccc9e2526e365b1e796a14d (patch) | |
| tree | 6e860828fe5307e20c0efd08db281f2fe53fb1de | |
| parent | d428776657154f57b89913ffb0c5a23cb5b595f7 (diff) | |
| download | u-boot-imx-00e9d69629eb026a2ccc9e2526e365b1e796a14d.zip u-boot-imx-00e9d69629eb026a2ccc9e2526e365b1e796a14d.tar.gz u-boot-imx-00e9d69629eb026a2ccc9e2526e365b1e796a14d.tar.bz2 | |
usb: gadget: f_dfu: write req->actual bytes
If last packet is short, we shouldn't write req->length bytes to
non-volatile media, we should write only what's available to us, which
is held in req->actual.
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
| -rw-r--r-- | drivers/usb/gadget/f_dfu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/gadget/f_dfu.c b/drivers/usb/gadget/f_dfu.c index 26b3e6e..81929d3 100644 --- a/drivers/usb/gadget/f_dfu.c +++ b/drivers/usb/gadget/f_dfu.c @@ -159,7 +159,7 @@ static void dnload_request_complete(struct usb_ep *ep, struct usb_request *req) int ret; ret = dfu_write(dfu_get_entity(f_dfu->altsetting), req->buf, - req->length, f_dfu->blk_seq_num); + req->actual, f_dfu->blk_seq_num); if (ret) { f_dfu->dfu_status = DFU_STATUS_errUNKNOWN; f_dfu->dfu_state = DFU_STATE_dfuERROR; |