[PATCH net-next] drivers: net: xgene: Fix the compilation error "error: implicit declaration of function 'acpi_evaluate_integer'" for CONFIG_ACPI=n.

[David Miller]

From: Suman Tripathi <stripathi at apm.com>
Date: Mon,  6 Jul 2015 13:34:22 +0530

> This patch guards the acpi_evaluate_interger function as it fails
> the build for CONFIG_ACPI=n.
> 
> Signed-off-by: Iyappan Subramanian <isubramanian at apm.com>
> Signed-off-by: Suman Tripathi <stripathi at apm.com>
> Reported-by: kbuild test robot <fengguang.wu at intel.com>

While the net-next tree is closed, all work and bug fixes should occur against
'net' which trumps the 'net-next' tree during this time.

If you had investigated, you would have seen that this build failure had
been fixed in the 'net' tree for some time now.