There's no need to return a pointer on success - it's always
the same pointer.

Return a bool instead.

Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/kernel/alternative.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index 202720228c98..12f0fd35773d 100644
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -2475,15 +2475,14 @@ static struct smp_text_poke_array {
 
 static DEFINE_PER_CPU(atomic_t, int3_refs);
 
-static __always_inline
-struct smp_text_poke_array *try_get_text_poke_array(void)
+static bool try_get_text_poke_array(void)
 {
 	atomic_t *refs = this_cpu_ptr(&int3_refs);
 
 	if (!raw_atomic_inc_not_zero(refs))
-		return NULL;
+		return false;
 
-	return &text_poke_array;
+	return true;
 }
 
 static __always_inline void put_text_poke_array(void)
@@ -2530,9 +2529,9 @@ noinstr int smp_text_poke_int3_trap_handler(struct pt_regs *regs)
 	 */
 	smp_rmb();
 
-	desc = try_get_text_poke_array();
-	if (!desc)
+	if (!try_get_text_poke_array())
 		return 0;
+	desc = &text_poke_array;
 
 	WARN_ON_ONCE(desc->vec != text_poke_array.vec);
 
-- 
2.45.2