linux-kernel - [PATCH 07/17][trivial] net, wireless: Remove unnecessary casts of void ptr returning alloc function return values

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Message-ID: <alpine.LNX.2.00.1011082330390.23697@swampdragon.chaosbits.net>
Date:	Tue, 9 Nov 2010 00:09:13 +0100 (CET)
From:	Jesper Juhl <jj@...osbits.net>
To:	linux-kernel@...r.kernel.org
cc:	trivial@...nel.org, Ulrich Kunitz <kune@...ne-taler.de>,
	Daniel Drake <dsd@...too.org>,
	"John W. Linville" <linville@...driver.com>,
	linux-wireless@...r.kernel.org, netdev@...r.kernel.org
Subject: [PATCH 07/17][trivial] net, wireless: Remove unnecessary casts of
 void ptr returning alloc function return values

Hi,

The [vk][cmz]alloc(_node) family of functions return void pointers which
it's completely unnecessary/pointless to cast to other pointer types since
that happens implicitly.

This patch removes such casts from drivers/net/


Signed-off-by: Jesper Juhl <jj@...osbits.net>
---
 zd_chip.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c
index 87a95bc..dfcebed 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zd1211rw/zd_chip.c
@@ -117,8 +117,7 @@ int zd_ioread32v_locked(struct zd_chip *chip, u32 *values, const zd_addr_t *addr
 
 	/* Allocate a single memory block for values and addresses. */
 	count16 = 2*count;
-	a16 = (zd_addr_t *) kmalloc(count16 * (sizeof(zd_addr_t) + sizeof(u16)),
-		                   GFP_KERNEL);
+	a16 = kmalloc(count16 * (sizeof(zd_addr_t) + sizeof(u16)), GFP_KERNEL);
 	if (!a16) {
 		dev_dbg_f(zd_chip_dev(chip),
 			  "error ENOMEM in allocation of a16\n");



-- 
Jesper Juhl <jj@...osbits.net>             http://www.chaosbits.net/
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