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 <roel.kluin@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

3 files changed, 4 insertions, 4 deletions

diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h
index f6edc10aa0d3..de167d3a1a80 100644
--- 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
index 35d9e257558c..6c2239cca1a2 100644
--- 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
index d43c1cb0bbe7..bf9be7764d69 100644
--- 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__ */