sema_init fail in 2.6

[Iwan Budi Kusnanto]

Hello, i recently porting my driver from 2.4.35 to 2.6.X kernel.
I meet some strange behaviour with sema_init. This is the code snippet

/**
 * this code is compiled & working in 2.4 kernel.
 * Compiled in 2.6 but fail in module initialization.
 */
static struct semaphore sem_fail;

static init __init my_module_init_fail(void)
{
        sema_init (&sem_fail, 1);
}

/**
 * this code compiled & work in 2.6
 */
struct semaphore *sem;

static init __init my_module_init(void)
{
        sem = (struct semaphore *) kmalloc (sizeof (struct semaphore
), GFP_KERNEL);
        sema_init (sem, 1);
}

Any idea?
Thx

-- 
Iwan Budi Kusnanto

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