e1000_get_hw_semaphore
phy->ops.acquire = e1000_get_hw_semaphore;
phy->ops.acquire = e1000_get_hw_semaphore;
ret_val = e1000_get_hw_semaphore(hw);
if (e1000_get_hw_semaphore(hw)) {
while (e1000_get_hw_semaphore(hw) != E1000_SUCCESS)
s32 e1000_get_hw_semaphore(struct e1000_hw *hw);