drivers: net: irda: use resource_size() in au1k_ir.c
drivers: net: irda: use resource_size() in au1k_ir.c

This uses the resource_size() function instead of explicit computation.

Signed-off-by: Silviu-Mihai Popescu <38d685bd5a9fb1461da4e8b724833da9ca5a2877@gmail.com>
Signed-off-by: David S. Miller <fe08d3c717adf2ae63592e4c9aec6e3e404d8e3e@davemloft.net>

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