x86: ds.c fix invalid assignment

Fixes the type mixups that cause the following sparse warnings:

  CHECK   arch/x86/kernel/ds.c
arch/x86/kernel/ds.c:549:19: warning: incorrect type in argument 2 (invalid types)
arch/x86/kernel/ds.c:549:19:    expected bad type enum bts_field field
arch/x86/kernel/ds.c:549:19:    got int
arch/x86/kernel/ds.c:514:35: error: incompatible types for operation (*)
arch/x86/kernel/ds.c:514:35:    left side has type unsigned char static [unsigned] [toplevel] sizeof_ptr_field
arch/x86/kernel/ds.c:514:35:    right side has type bad type enum bts_field field
arch/x86/kernel/ds.c:514:7: error: invalid assignment
arch/x86/kernel/ds.c:514:35: error: incompatible types for operation (*)
arch/x86/kernel/ds.c:514:35:    left side has type unsigned char static [unsigned] [toplevel] sizeof_ptr_field
arch/x86/kernel/ds.c:514:35:    right side has type bad type enum bts_field field
arch/x86/kernel/ds.c:514:7: error: invalid assignment
arch/x86/kernel/ds.c:514:35: error: incompatible types for operation (*)
arch/x86/kernel/ds.c:514:35:    left side has type unsigned char static [unsigned] [toplevel] sizeof_ptr_field
arch/x86/kernel/ds.c:514:35:    right side has type bad type enum bts_field field
arch/x86/kernel/ds.c:514:7: error: invalid assignment
arch/x86/kernel/ds.c:514:35: error: incompatible types for operation (*)
arch/x86/kernel/ds.c:514:35:    left side has type unsigned char static [unsigned] [toplevel] sizeof_ptr_field
arch/x86/kernel/ds.c:514:35:    right side has type bad type enum bts_field field
arch/x86/kernel/ds.c:514:7: error: invalid assignment
arch/x86/kernel/ds.c:514:35: error: incompatible types for operation (*)
arch/x86/kernel/ds.c:514:35:    left side has type unsigned char static [unsigned] [toplevel] sizeof_ptr_field
arch/x86/kernel/ds.c:514:35:    right side has type bad type enum bts_field field
arch/x86/kernel/ds.c:514:7: error: invalid assignment
arch/x86/kernel/ds.c:514:35: error: incompatible types for operation (*)
arch/x86/kernel/ds.c:514:35:    left side has type unsigned char static [unsigned] [toplevel] sizeof_ptr_field
arch/x86/kernel/ds.c:514:35:    right side has type bad type enum bts_field field
arch/x86/kernel/ds.c:514:7: error: invalid assignment
arch/x86/kernel/ds.c:520:35: error: incompatible types for operation (*)
arch/x86/kernel/ds.c:520:35:    left side has type unsigned char static [unsigned] [toplevel] sizeof_ptr_field
arch/x86/kernel/ds.c:520:35:    right side has type bad type enum bts_field field
arch/x86/kernel/ds.c:520:7: error: invalid assignment
arch/x86/kernel/ds.c:520:35: error: incompatible types for operation (*)

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Cc: Markus Metzger <markus.t.metzger@intel.com>
LKML-Reference: <1245494740.8613.12.camel@localhost.localdomain>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86/kernel/ds.c b/arch/x86/kernel/ds.c
index 48bfe13..ef42a03 100644 (file)
--- a/arch/x86/kernel/ds.c
+++ b/arch/x86/kernel/ds.c
@@ -509,15 +509,15 @@ enum bts_field {
        bts_escape              = ((unsigned long)-1 & ~bts_qual_mask)
 };
 
-static inline unsigned long bts_get(const char *base, enum bts_field field)
+static inline unsigned long bts_get(const char *base, unsigned long field)
 {
        base += (ds_cfg.sizeof_ptr_field * field);
        return *(unsigned long *)base;
 }
 
-static inline void bts_set(char *base, enum bts_field field, unsigned long val)
+static inline void bts_set(char *base, unsigned long field, unsigned long val)
 {
-       base += (ds_cfg.sizeof_ptr_field * field);;
+       base += (ds_cfg.sizeof_ptr_field * field);
        (*(unsigned long *)base) = val;
 }