We have to ignore the higher bits in bEndpointAddress
Signed-off-by: Oliver Neukum <oneukum@xxxxxxxx>
---
drivers/usb/core/config.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c
index 7f8d33f92ddb..c7056b123d46 100644
--- a/drivers/usb/core/config.c
+++ b/drivers/usb/core/config.c
@@ -279,11 +279,11 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno,
goto skip_to_next_endpoint_or_interface_descriptor;
}
- i = d->bEndpointAddress & ~USB_ENDPOINT_DIR_MASK;
- if (i >= 16 || i == 0) {
+ i = d->bEndpointAddress & 0x0f;
+ if (i == 0) {
dev_notice(ddev, "config %d interface %d altsetting %d has an "
- "invalid endpoint with address 0x%X, skipping\n",
- cfgno, inum, asnum, d->bEndpointAddress);
+ "invalid descriptor for the common control endpoint, skipping\n",
+ cfgno, inum, asnum);
goto skip_to_next_endpoint_or_interface_descriptor;
}
--
2.44.0
