SH: fix user_stack_pointer macros

PATCH New Roel Kluin 1 participant 1 message Jan 21, 2009 SuperH

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Roel Kluin

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2009-01-21 14:48 UTC #0 lore raw

PATCH 1/1 SH: fix user_stack_pointer macros

When these macros aren't called with regs, e.g. with foo this will incorectly expand to foo->foo[*].

Signed-off-by Roel Kluin <[email protected]>

---

arch/sh/include/asm/kprobes.h +1 -1

index 6078d8e..a90b6df 100644
@@ -16,7 +16,7 @@ typedef u16 kprobe_opcode_t;
 	? (MAX_STACK_SIZE) \
 	: (((unsigned long)current_thread_info()) + THREAD_SIZE - (ADDR)))
 
-#define regs_return_value(regs)		((regs)->regs[0])
+#define regs_return_value(x)		((x)->regs[0])
 #define flush_insn_slot(p)		do { } while (0)
 #define kretprobe_blacklist_size	0

arch/sh/include/asm/processor_32.h +1 -1

index d79063c..5d7d4e3 100644
@@ -189,7 +189,7 @@ extern unsigned long get_wchan(struct task_struct *p);
 #define KSTK_EIP(tsk)  (task_pt_regs(tsk)->pc)
 #define KSTK_ESP(tsk)  (task_pt_regs(tsk)->regs[15])
 
-#define user_stack_pointer(regs)	((regs)->regs[15])
+#define user_stack_pointer(x)	((x)->regs[15])
 
 #if defined(CONFIG_CPU_SH2A) || defined(CONFIG_CPU_SH3) || \
     defined(CONFIG_CPU_SH4)

arch/sh/include/asm/processor_64.h +1 -1

index 803177f..beb62ea 100644
@@ -226,7 +226,7 @@ extern unsigned long get_wchan(struct task_struct *p);
 #define KSTK_EIP(tsk)  ((tsk)->thread.pc)
 #define KSTK_ESP(tsk)  ((tsk)->thread.sp)
 
-#define user_stack_pointer(regs)	((regs)->regs[15])
+#define user_stack_pointer(x)	((x)->regs[15])
 
 #endif	/* __ASSEMBLY__ */
 #endif /* __ASM_SH_PROCESSOR_64_H */