atm: nicstar: Replace spin_is_locked() with spin_trylock()
ns_poll() used spin_is_locked() + spin_lock() to get achieve the same thing as a spin_trylock(), so simplify it by using that instead. This is also a step towards possibly removing spin_is_locked(). Signed-off-by:Lance Roy <ldr709@gmail.com> Cc: Chas Williams <3chas3@gmail.com> Cc: <linux-atm-general@lists.sourceforge.net> Cc: <netdev@vger.kernel.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
9798594c
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