Access multi-byte fields of the SSP Dev Cap descriptor using the correct
endianness.
Fixes: f228a8de242a ("usb: gadget: composite: Return SSP Dev Cap descriptor")
Signed-off-by: John Youn <johnyoun@xxxxxxxxxxxx>
---
drivers/usb/gadget/composite.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index a5c6209..de9ffd6 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -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);
--
2.7.4
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