usb: gadget: composite: Access SSP Dev Cap fields properly

Access multi-byte fields of the SSP Dev Cap descriptor using the correct
endianness.

Fixes: f228a8de24 ("usb: gadget: composite: Return SSP Dev Cap descriptor")
Signed-off-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
John Youn 2016-03-28 16:12:24 -07:00 committed by Felipe Balbi
parent 38e58986e6
commit 08f8cabf71

View File

@ -656,7 +656,8 @@ static int bos_desc(struct usb_composite_dev *cdev)
ssp_cap->bmAttributes = cpu_to_le32(1);
/* Min RX/TX Lane Count = 1 */
ssp_cap->wFunctionalitySupport = (1 << 8) | (1 << 12);
ssp_cap->wFunctionalitySupport =
cpu_to_le16((1 << 8) | (1 << 12));
/*
* bmSublinkSpeedAttr[0]:
@ -666,7 +667,7 @@ static int bos_desc(struct usb_composite_dev *cdev)
* LSM = 10 (10 Gbps)
*/
ssp_cap->bmSublinkSpeedAttr[0] =
(3 << 4) | (1 << 14) | (0xa << 16);
cpu_to_le32((3 << 4) | (1 << 14) | (0xa << 16));
/*
* bmSublinkSpeedAttr[1] =
* ST = Symmetric, TX
@ -675,7 +676,8 @@ static int bos_desc(struct usb_composite_dev *cdev)
* LSM = 10 (10 Gbps)
*/
ssp_cap->bmSublinkSpeedAttr[1] =
(3 << 4) | (1 << 14) | (0xa << 16) | (1 << 7);
cpu_to_le32((3 << 4) | (1 << 14) |
(0xa << 16) | (1 << 7));
}
return le16_to_cpu(bos->wTotalLength);