@@ -859,8 +859,6 @@ static int ezusb_access_ltv(struct ezusb_priv *upriv,
int retval = 0;
enum ezusb_state state;
- BUG_ON(in_irq());
-
if (!upriv->udev) {
retval = -ENODEV;
goto exit;
@@ -1349,7 +1347,6 @@ static int ezusb_init(struct hermes *hw)
struct ezusb_priv *upriv = hw->priv;
int retval;
- BUG_ON(in_interrupt());
if (!upriv)
return -EINVAL;
@@ -1448,7 +1445,6 @@ static inline void ezusb_delete(struct ezusb_priv *upriv)
struct list_head *tmp_item;
unsigned long flags;
- BUG_ON(in_interrupt());
BUG_ON(!upriv);
mutex_lock(&upriv->mtx);
The usage of in_irq()/in_interrupt() in drivers is phased out and the BUG_ON()'s based on those are not covering all contexts in which these functions cannot be called. Aside of that BUG_ON() should only be used as last resort, which is clearly not the case here. A broad variety of checks in the invoked functions (always enabled or debug option dependent) cover these conditions already, so the BUG_ON()'s do not really provide additional value. Just remove them. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org --- drivers/net/wireless/intersil/orinoco/orinoco_usb.c | 4 ---- 1 file changed, 4 deletions(-)