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MIPS: Oceton: Fix build error.

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If CONFIG_CAVIUM_OCTEON_LOCK_L2_TLB, CONFIG_CAVIUM_OCTEON_LOCK_L2_EXCEPTION,
CONFIG_CAVIUM_OCTEON_LOCK_L2_LOW_LEVEL_INTERRUPT and
CONFIG_CAVIUM_OCTEON_LOCK_L2_INTERRUPT are all undefined:

arch/mips/cavium-octeon/setup.c: In function ‘prom_init’:
arch/mips/cavium-octeon/setup.c:715:12: error: unused variable ‘ebase’ [-Werror=unused-variable]

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2013-06-13 01:29:24 +02:00
parent c8d5c68564
commit 39205750ef
1 changed files with 2 additions and 1 deletions
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3
arch/mips/cavium-octeon/setup.c
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@ -7,6 +7,7 @@
* Copyright (C) 2008, 2009 Wind River Systems
* written by Ralf Baechle <ralf@linux-mips.org>
*/
#include <linux/compiler.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/console.h>
@ -712,7 +713,7 @@ void __init prom_init(void)
if (cvmx_read_csr(CVMX_L2D_FUS3) & (3ull << 34)) {
pr_info("Skipping L2 locking due to reduced L2 cache size\n");
} else {
uint32_t ebase = read_c0_ebase() & 0x3ffff000;
uint32_t __maybe_unused ebase = read_c0_ebase() & 0x3ffff000;
#ifdef CONFIG_CAVIUM_OCTEON_LOCK_L2_TLB
/* TLB refill */
cvmx_l2c_lock_mem_region(ebase, 0x100);