[PATCH 5/6] zsmalloc: remove unnecessary type casting

[Minchan Kim]

Let's remove unnecessary type casting of (void *).

Signed-off-by: Minchan Kim <minchan@xxxxxxxxxx>
---
 drivers/staging/zsmalloc/zsmalloc-main.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/zsmalloc/zsmalloc-main.c b/drivers/staging/zsmalloc/zsmalloc-main.c
index b7d31cc..ff089f8 100644
--- a/drivers/staging/zsmalloc/zsmalloc-main.c
+++ b/drivers/staging/zsmalloc/zsmalloc-main.c
@@ -644,8 +644,7 @@ void zs_free(struct zs_pool *pool, void *obj)
 	spin_lock(&class->lock);
 
 	/* Insert this object in containing zspage's freelist */
-	link = (struct link_free *)((unsigned char *)kmap_atomic(f_page)
-							+ f_offset);
+	link = (struct link_free *)(kmap_atomic(f_page)	+ f_offset);
 	link->next = first_page->freelist;
 	kunmap_atomic(link);
 	first_page->freelist = obj;
-- 
1.7.9.5

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