x86: atomic64: Clean up atomic64_sub_and_test() and atomic64_add_negative()

Linus noticed that the variable name 'old_val' is
confusingly named in these functions - the correct
naming is 'new_val'.

Reported-by: Linus Torvalds <[email protected]>
Cc: Eric Dumazet <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Mike Galbraith <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: David Howells <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Arnd Bergmann <[email protected]>
LKML-Reference: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>

1 files changed, 4 insertions, 4 deletions

diff --git a/arch/x86/lib/atomic64_32.c b/arch/x86/lib/atomic64_32.c
index a804f96e90e2..1d98c9eb6eac 100644
--- a/arch/x86/lib/atomic64_32.c
+++ b/arch/x86/lib/atomic64_32.c
@@ -175,9 +175,9 @@ EXPORT_SYMBOL(atomic64_sub);
  */
 int atomic64_sub_and_test(u64 delta, atomic64_t *ptr)
 {
-	u64 old_val = atomic64_sub_return(delta, ptr);
+	u64 new_val = atomic64_sub_return(delta, ptr);
 
-	return old_val == 0;
+	return new_val == 0;
 }
 EXPORT_SYMBOL(atomic64_sub_and_test);
 
@@ -244,8 +244,8 @@ EXPORT_SYMBOL(atomic64_inc_and_test);
  */
 int atomic64_add_negative(u64 delta, atomic64_t *ptr)
 {
-	long long old_val = atomic64_add_return(delta, ptr);
+	s64 new_val = atomic64_add_return(delta, ptr);
 
-	return old_val < 0;
+	return new_val < 0;
 }
 EXPORT_SYMBOL(atomic64_add_negative);