net: sun3lance: Remove redundant checks in interrupt handler
lance_interrupt() contains two pointless checks:
- A check whether the 'dev_id' argument is NULL. 'dev_id' is the pointer
which was handed in to request_irq() and the interrupt handler will
always be invoked with that pointer as 'dev_id' argument by the core
code.
- A check for interrupt reentrancy. The core code already guarantees
non-reentrancy of interrupt handlers.
Remove these check.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed