[PATCH v2 10/11] powerpc/64s/slb: Make preload_add return type as void

[Ritesh Harjani (IBM)]

We dropped preload_new_slb_context() & slb_setup_new_exec() in a
previous patch. That means we don't really need preload_add() return
type anymore. So let's make its return type as void.

Cc: Madhavan Srinivasan <maddy at linux.ibm.com>
Cc: Michael Ellerman <mpe at ellerman.id.au>
Cc: Nicholas Piggin <npiggin at gmail.com>
Cc: Christophe Leroy <christophe.leroy at csgroup.eu>
Cc: Paul Mackerras <paulus at ozlabs.org>
Cc: Aneesh Kumar K.V <aneesh.kumar at kernel.org>
Cc: Donet Tom <donettom at linux.ibm.com>
Cc: <linuxppc-dev at lists.ozlabs.org>
Signed-off-by: Ritesh Harjani (IBM) <ritesh.list at gmail.com>
---
 arch/powerpc/mm/book3s64/slb.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/powerpc/mm/book3s64/slb.c b/arch/powerpc/mm/book3s64/slb.c
index 7e053c561a09..042b762fc0d2 100644
--- a/arch/powerpc/mm/book3s64/slb.c
+++ b/arch/powerpc/mm/book3s64/slb.c
@@ -294,7 +294,7 @@ static bool preload_hit(struct thread_info *ti, unsigned long esid)
 	return false;
 }
 
-static bool preload_add(struct thread_info *ti, unsigned long ea)
+static void preload_add(struct thread_info *ti, unsigned long ea)
 {
 	unsigned char idx;
 	unsigned long esid;
@@ -308,7 +308,7 @@ static bool preload_add(struct thread_info *ti, unsigned long ea)
 	esid = ea >> SID_SHIFT;
 
 	if (preload_hit(ti, esid))
-		return false;
+		return;
 
 	idx = (ti->slb_preload_tail + ti->slb_preload_nr) % SLB_PRELOAD_NR;
 	ti->slb_preload_esid[idx] = esid;
@@ -316,8 +316,6 @@ static bool preload_add(struct thread_info *ti, unsigned long ea)
 		ti->slb_preload_tail = (ti->slb_preload_tail + 1) % SLB_PRELOAD_NR;
 	else
 		ti->slb_preload_nr++;
-
-	return true;
 }
 
 static void preload_age(struct thread_info *ti)
-- 
2.51.0