ARM: use get_cr() rather than cr_alignment

Rather than reading the cr_alignment variable, use get_cr() to read
directly from the hardware instead.  We have two places where this
occurs, neither of them are performance critical.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/kernel/setup.c

@@ -590,7 +590,7 @@ static void __init setup_processor(void)
 
 	pr_info("CPU: %s [%08x] revision %d (ARMv%s), cr=%08lx\n",
 		cpu_name, read_cpuid_id(), read_cpuid_id() & 15,
-		proc_arch[cpu_architecture()], cr_alignment);
+		proc_arch[cpu_architecture()], get_cr());
 
 	snprintf(init_utsname()->machine, __NEW_UTS_LEN + 1, "%s%c",
 		 list->arch_name, ENDIANNESS);