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author | Bin Meng <bmeng.cn@gmail.com> | 2017-07-19 13:49:59 (GMT) |
---|---|---|
committer | Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> | 2017-08-08 08:42:23 (GMT) |
commit | 788e251924aebc1cb481a879490a367029b1cc74 (patch) | |
tree | 1e14e0f7124567bd02dec458eb708be668d40b46 /common | |
parent | ef66b33e7de58b9da3ed6b205e599e9ab8a1c153 (diff) | |
download | u-boot-788e251924aebc1cb481a879490a367029b1cc74.tar.xz |
usb: hub: Revise wLength for 'get port status' request
For accuracy, we should use 'sizeof(struct usb_port_status)' as the
wLength for 'get port status' request, although it happens to be
equal to 'sizeof(struct usb_hub_status)'.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'common')
-rw-r--r-- | common/usb_hub.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/common/usb_hub.c b/common/usb_hub.c index 48831b5..83c6767 100644 --- a/common/usb_hub.c +++ b/common/usb_hub.c @@ -107,7 +107,7 @@ int usb_get_port_status(struct usb_device *dev, int port, void *data) { return usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), USB_REQ_GET_STATUS, USB_DIR_IN | USB_RT_PORT, 0, port, - data, sizeof(struct usb_hub_status), USB_CNTL_TIMEOUT); + data, sizeof(struct usb_port_status), USB_CNTL_TIMEOUT); } |