We can't return directly in max3421_hub_control(), we have to unlock
first.
Fixes: 721fdc83b31b ("usb: max3421: Add devicetree support")
Signed-off-by: Dan Carpenter <[email protected]>
diff --git a/drivers/usb/host/max3421-hcd.c b/drivers/usb/host/max3421-hcd.c
index 928a5aabee02..46a86a7f3360 100644
--- a/drivers/usb/host/max3421-hcd.c
+++ b/drivers/usb/host/max3421-hcd.c
@@ -1704,7 +1704,8 @@ max3421_hub_control(struct usb_hcd *hcd, u16 type_req,
u16 value, u16 index,
pdata = spi->dev.platform_data;
if (!pdata) {
dev_err(&spi->dev, "Device platform data is missing\n");
- return -EFAULT;
+ retval = -EFAULT;
+ goto unlock;
}
switch (type_req) {
@@ -1787,6 +1788,7 @@ max3421_hub_control(struct usb_hcd *hcd, u16 type_req,
u16 value, u16 index,
retval = -EPIPE;
}
+unlock:
spin_unlock_irqrestore(&max3421_hcd->lock, flags);
return retval;
}
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