wMaxPacketSize is __le16 and should be accessed as such.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
---
Just stumpled over this one while browsing through cide. Is this already
been fixed by Matt?
drivers/usb/core/config.c | 7 ++++---
1 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c
index c962608..e940030 100644
--- a/drivers/usb/core/config.c
+++ b/drivers/usb/core/config.c
@@ -123,10 +123,11 @@ static void usb_parse_ss_endpoint_companion(struct device *ddev, int cfgno,
}
if (usb_endpoint_xfer_isoc(&ep->desc))
- max_tx = ep->desc.wMaxPacketSize * (desc->bMaxBurst + 1) *
- (desc->bmAttributes + 1);
+ max_tx = (desc->bMaxBurst + 1) * (desc->bmAttributes + 1) *
+ le16_to_cpu(ep->desc.wMaxPacketSize);
else if (usb_endpoint_xfer_int(&ep->desc))
- max_tx = ep->desc.wMaxPacketSize * (desc->bMaxBurst + 1);
+ max_tx = le16_to_cpu(ep->desc.wMaxPacketSize) *
+ (desc->bMaxBurst + 1);
else
max_tx = 999999;
if (le16_to_cpu(desc->wBytesPerInterval) > max_tx) {
--
1.7.4.4
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