tty: n_smux: Don't uselessly assign value

Don't give an unnecessary initial value to a local variable.

Change-Id: I1d9e3987970fc2108d6416159bc425da73da0e07
Signed-off-by: David Brown <davidb@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
1 file changed