diff options
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/usb.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c index 20c6fe510e9d..cac058fc41ef 100644 --- a/drivers/net/wireless/mediatek/mt76/usb.c +++ b/drivers/net/wireless/mediatek/mt76/usb.c @@ -15,7 +15,6 @@ static bool disable_usb_sg; module_param_named(disable_usb_sg, disable_usb_sg, bool, 0644); MODULE_PARM_DESC(disable_usb_sg, "Disable usb scatter-gather support"); -/* should be called with usb_ctrl_mtx locked */ static int __mt76u_vendor_request(struct mt76_dev *dev, u8 req, u8 req_type, u16 val, u16 offset, void *buf, size_t len) @@ -24,6 +23,8 @@ static int __mt76u_vendor_request(struct mt76_dev *dev, u8 req, unsigned int pipe; int i, ret; + lockdep_assert_held(&dev->usb.usb_ctrl_mtx); + pipe = (req_type & USB_DIR_IN) ? usb_rcvctrlpipe(udev, 0) : usb_sndctrlpipe(udev, 0); for (i = 0; i < MT_VEND_REQ_MAX_RETRY; i++) { @@ -60,7 +61,6 @@ int mt76u_vendor_request(struct mt76_dev *dev, u8 req, } EXPORT_SYMBOL_GPL(mt76u_vendor_request); -/* should be called with usb_ctrl_mtx locked */ static u32 __mt76u_rr(struct mt76_dev *dev, u32 addr) { struct mt76_usb *usb = &dev->usb; @@ -103,7 +103,6 @@ static u32 mt76u_rr(struct mt76_dev *dev, u32 addr) return ret; } -/* should be called with usb_ctrl_mtx locked */ static void __mt76u_wr(struct mt76_dev *dev, u32 addr, u32 val) { struct mt76_usb *usb = &dev->usb; |