sh: correct definitions to access stack pointers

A definition like: #define regs_return_value(regs) ((regs)->regs[0]) called with regs_return_value(foo) will be preprocessed to: ((foo)->foo[0]) ^^^ So to fix this to ensure the preprocessor compiles such calls correctly. Signed-off-by: Roel Kluin <[email protected]> Signed-off-by: Paul Mundt <[email protected]>
kyagi · Jan 5, 2011 · eac676e · eac676e
1 parent 1dee92b
commit eac676e
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Showing 3 changed files with 4 additions and 4 deletions.
diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h
@@ -40,8 +40,8 @@
 #include <asm/system.h>
 
 #define user_mode(regs)			(((regs)->sr & 0x40000000)==0)
-#define user_stack_pointer(regs)	((unsigned long)(regs)->regs[15])
-#define kernel_stack_pointer(regs)	((unsigned long)(regs)->regs[15])
+#define user_stack_pointer(_regs)	((unsigned long)(_regs)->regs[15])
+#define kernel_stack_pointer(_regs)	((unsigned long)(_regs)->regs[15])
 #define instruction_pointer(regs)	((unsigned long)(regs)->pc)
 
 extern void show_regs(struct pt_regs *);

diff --git a/arch/sh/include/asm/ptrace_32.h b/arch/sh/include/asm/ptrace_32.h
@@ -76,7 +76,7 @@ struct pt_dspregs {
 #ifdef __KERNEL__
 
 #define MAX_REG_OFFSET		offsetof(struct pt_regs, tra)
-#define regs_return_value(regs)	((regs)->regs[0])
+#define regs_return_value(_regs)	((_regs)->regs[0])
 
 #endif /* __KERNEL__ */
 

diff --git a/arch/sh/include/asm/ptrace_64.h b/arch/sh/include/asm/ptrace_64.h
@@ -13,7 +13,7 @@ struct pt_regs {
 #ifdef __KERNEL__
 
 #define MAX_REG_OFFSET		offsetof(struct pt_regs, tregs[7])
-#define regs_return_value(regs)	((regs)->regs[3])
+#define regs_return_value(_regs)	((_regs)->regs[3])
 
 #endif /* __KERNEL__ */