r8169: remove unused variable
r8169: remove unused variable

all references got removed by 865c652d6be9929927cabdc54b137b7541eb6612
(r8169: remove non-napi code).

Signed-off-by: Florian Westphal <59869c36ba125a53919e7bdd5a9969685ccad324@astaro.com>
Signed-off-by: David S. Miller <fe08d3c717adf2ae63592e4c9aec6e3e404d8e3e@davemloft.net>

TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas