Staging: Android: memory allocation style change in ion_page_pool.c

This is a patch to ion_page_pool.c that changes a memory allocation
style issue as found by checkpatch.pl.
Signed-off-by: Ben Marsh <bmarsh94@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/android/ion/ion_page_pool.c

@@ -149,8 +149,8 @@ int ion_page_pool_shrink(struct ion_page_pool *pool, gfp_t gfp_mask,
 
 struct ion_page_pool *ion_page_pool_create(gfp_t gfp_mask, unsigned int order)
 {
-	struct ion_page_pool *pool = kmalloc(sizeof(struct ion_page_pool),
-					     GFP_KERNEL);
+	struct ion_page_pool *pool = kmalloc(sizeof(*pool), GFP_KERNEL);
+
 	if (!pool)
 		return NULL;
 	pool->high_count = 0;