mm: frontswap: remove casting from function calls through ops structure

Removes unneeded casts.

Reviewed-by: Minchan Kim <minchan@kernel.org>
Signed-off-by: Sasha Levin <levinsasha928@gmail.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/mm/frontswap.c b/mm/frontswap.c
index e25025574a0..557e8af4a7d 100644
--- a/mm/frontswap.c
+++ b/mm/frontswap.c
@@ -111,7 +111,7 @@ void __frontswap_init(unsigned type)
         if (sis->frontswap_map == NULL)
                 return;
         if (frontswap_enabled)
-                (*frontswap_ops.init)(type);
+                frontswap_ops.init(type);
 }
 EXPORT_SYMBOL(__frontswap_init);
 
@@ -134,7 +134,7 @@ int __frontswap_store(struct page *page)
         BUG_ON(sis == NULL);
         if (frontswap_test(sis, offset))
                 dup = 1;
-        ret = (*frontswap_ops.store)(type, offset, page);
+        ret = frontswap_ops.store(type, offset, page);
         if (ret == 0) {
                 frontswap_set(sis, offset);
                 inc_frontswap_succ_stores();
@@ -173,7 +173,7 @@ int __frontswap_load(struct page *page)
         BUG_ON(!PageLocked(page));
         BUG_ON(sis == NULL);
         if (frontswap_test(sis, offset))
-                ret = (*frontswap_ops.load)(type, offset, page);
+                ret = frontswap_ops.load(type, offset, page);
         if (ret == 0)
                 inc_frontswap_loads();
         return ret;
@@ -190,7 +190,7 @@ void __frontswap_invalidate_page(unsigned type, pgoff_t offset)
 
         BUG_ON(sis == NULL);
         if (frontswap_test(sis, offset)) {
-                (*frontswap_ops.invalidate_page)(type, offset);
+                frontswap_ops.invalidate_page(type, offset);
                 atomic_dec(&sis->frontswap_pages);
                 frontswap_clear(sis, offset);
                 inc_frontswap_invalidates();
@@ -209,7 +209,7 @@ void __frontswap_invalidate_area(unsigned type)
         BUG_ON(sis == NULL);
         if (sis->frontswap_map == NULL)
                 return;
-        (*frontswap_ops.invalidate_area)(type);
+        frontswap_ops.invalidate_area(type);
         atomic_set(&sis->frontswap_pages, 0);
         memset(sis->frontswap_map, 0, sis->max / sizeof(long));
 }