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Date:	Mon, 21 Dec 2015 23:47:56 +0000
From:	Al Viro <viro@...IV.linux.org.uk>
To:	linux-kernel@...r.kernel.org
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>
Subject: [POC][PATCH 83/83] nios2: get rid of pointless casts

From: Al Viro <viro@...iv.linux.org.uk>

flush_icache_range() really looks like a candidate for conversion
to taking void * as arguments...

Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
---
 arch/nios2/mm/init.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
index e03a757..b76ad1d 100644
--- a/arch/nios2/mm/init.c
+++ b/arch/nios2/mm/init.c
@@ -103,16 +103,16 @@ static int alloc_kuser_page(void)
 {
 	extern char __kuser_helper_start[], __kuser_helper_end[];
 	int kuser_sz = __kuser_helper_end - __kuser_helper_start;
-	unsigned long vpage;
+	void *vpage = get_zeroed_page(GFP_ATOMIC);
 
-	vpage = (unsigned long)get_zeroed_page(GFP_ATOMIC);
 	if (!vpage)
 		return -ENOMEM;
 
 	/* Copy kuser helpers */
-	memcpy((void *)vpage, __kuser_helper_start, kuser_sz);
+	memcpy(vpage, __kuser_helper_start, kuser_sz);
 
-	flush_icache_range(vpage, vpage + KUSER_SIZE);
+	flush_icache_range((unsigned long)vpage,
+			   (unsigned long)vpage + KUSER_SIZE);
 	kuser_page[0] = virt_to_page(vpage);
 
 	return 0;
-- 
2.1.4

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