[ICMP]: Optimize icmp_socket usage.
[ICMP]: Optimize icmp_socket usage.

Use this macro only once in a function to save a bit of space.

add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-98 (-98)
function                                     old     new   delta
icmp_reply                                   562     561      -1
icmp_push_reply                              305     258     -47
icmp_init                                    273     223     -50

Signed-off-by: Denis V. Lunev <0e1ddfe761f44f291037b4efb98a5f5f36ee23b3@openvz.org>
Acked-by: Daniel Lezcano <3211518dd4d87cb3f7ee12cb52e14b7fb2bc0446@fr.ibm.com>
Signed-off-by: David S. Miller <fe08d3c717adf2ae63592e4c9aec6e3e404d8e3e@davemloft.net>

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