static int omap_hwspinlock_trylock()

in omap_hwspinlock.c [38:44]

• 5 lines of code
• 1 McCabe index (conditional complexity)

static int omap_hwspinlock_trylock(struct hwspinlock *lock)
{
	void __iomem *lock_addr = lock->priv;

	/* attempt to acquire the lock by reading its value */
	return (SPINLOCK_NOTTAKEN == readl(lock_addr));
}