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[ARM] Fix warning in consistent.c 

No need for 'cr' to be a local variable, which is unused in the
SMP case, and only used once in the UP case.  Just call get_cr()
directly.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2006-07-03 13:30:52 +01:00 committed by Russell King
parent 4e19025bc7
commit 67f3a58856
1 changed files with 1 additions and 2 deletions
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3
arch/arm/mm/ioremap.c
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@ -303,7 +303,6 @@ __ioremap_pfn(unsigned long pfn, unsigned long offset, size_t size,
int err;
unsigned long addr;
struct vm_struct * area;
unsigned int cr = get_cr();
/*
* High mappings must be supersection aligned
@ -317,7 +316,7 @@ __ioremap_pfn(unsigned long pfn, unsigned long offset, size_t size,
addr = (unsigned long)area->addr;
#ifndef CONFIG_SMP
if ((((cpu_architecture() >= CPU_ARCH_ARMv6) && (cr & CR_XP)) ||
if ((((cpu_architecture() >= CPU_ARCH_ARMv6) && (get_cr() & CR_XP)) ||
cpu_is_xsc3()) &&
!((__pfn_to_phys(pfn) | size | addr) & ~SUPERSECTION_MASK)) {
area->flags |= VM_ARM_SECTION_MAPPING;