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[ARM] remove pc_pointer()

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pc_pointer() was a function to mask the PC for 26-bit ARMs, which
we no longer support.  Remove it.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King
2008-09-06 10:14:24 +01:00
committed by Russell King
parent 09d9bae064
commit 1de765c1e9
5 changed files with 7 additions and 14 deletions
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7
arch/arm/include/asm/ptrace.h
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@@ -54,7 +54,6 @@
#define PSR_C_BIT 0x20000000
#define PSR_Z_BIT 0x40000000
#define PSR_N_BIT 0x80000000
#define PCMASK 0
/*
* Groups of PSR bits
@@ -139,11 +138,7 @@ static inline int valid_user_regs(struct pt_regs *regs)
return 0;
}
#define pc_pointer(v) \
((v) & ~PCMASK)
#define instruction_pointer(regs) \
(pc_pointer((regs)->ARM_pc))
#define instruction_pointer(regs) (regs)->ARM_pc
#ifdef CONFIG_SMP
extern unsigned long profile_pc(struct pt_regs *regs);