stmmac: request_irq when use an ext wake irq line (v2)
stmmac: request_irq when use an ext wake irq line (v2)

In case of we use an external Wake-Up IRQ line
(priv->wol_irq != dev->irq) we need to invoke the
request_irq.

Signed-off-by: Francesco Virlinzi <00d6e8a4362f3bfb0eaf689488e556cc379113b6@st.com>
Signed-off-by: Giuseppe Cavallaro <1fb0826c4013dcaad10d5438f18a217d041fece3@st.com>
Signed-off-by: David S. Miller <fe08d3c717adf2ae63592e4c9aec6e3e404d8e3e@davemloft.net>

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