linux-kernel - [POC][PATCH 15/83] qib get_map_page(): get rid of pointless casts

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Date:	Mon, 21 Dec 2015 23:46:48 +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 15/83] qib get_map_page(): get rid of pointless casts

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

Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
---
 drivers/infiniband/hw/qib/qib_qp.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/infiniband/hw/qib/qib_qp.c b/drivers/infiniband/hw/qib/qib_qp.c
index 0daa083..f7c0908b 100644
--- a/drivers/infiniband/hw/qib/qib_qp.c
+++ b/drivers/infiniband/hw/qib/qib_qp.c
@@ -102,7 +102,7 @@ static u32 credit_table[31] = {
 
 static void get_map_page(struct qib_qpn_table *qpt, struct qpn_map *map)
 {
-	unsigned long page = (unsigned long)get_zeroed_page(GFP_KERNEL);
+	void *page = get_zeroed_page(GFP_KERNEL);
 
 	/*
 	 * Free the page if someone raced with us installing it.
@@ -110,9 +110,9 @@ static void get_map_page(struct qib_qpn_table *qpt, struct qpn_map *map)
 
 	spin_lock(&qpt->lock);
 	if (map->page)
-		free_page((void *)page);
+		free_page(page);
 	else
-		map->page = (void *)page;
+		map->page = page;
 	spin_unlock(&qpt->lock);
 }
 
-- 
2.1.4

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