tree 6d061b425568ebd158e24a176af37e225023f3fc
parent 05fafbfb3d77f43ae18341ddc61eb5c477896778
author Vegard Nossum <vegard.nossum@oracle.com> 1471622937 +0200
committer David S. Miller <davem@davemloft.net> 1471655244 -0700

net/irda: remove pointless assignment/check

We've already set sk to sock->sk and dereferenced it, so if it's NULL
we would have crashed already. Moreover, if it was NULL we would have
crashed anyway when jumping to 'out' and trying to unlock the sock.
Furthermore, if we had assigned a different value to 'sk' we would
have been calling lock_sock() and release_sock() on different sockets.

My conclusion is that these two lines are complete nonsense and only
serve to confuse the reader.

Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>