linux-kernel - [PATCH -mm] connector: Passing required parameter for function cn_add

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Date:	Mon, 12 Oct 2009 08:44:33 +0600
From:	Rakib Mullick <rakib.mullick@...il.com>
To:	netdev@...r.kernel.org
Cc:	Andrew Morton <akpm@...ux-foundation.org>, zbr@...emap.net,
	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH -mm] connector: Passing required parameter for function 
	cn_add_callback.

 We need to pass struct netlink_skb_parms as parameter for
cn_proc_mcast_ctl, which
is a callback function supposed to take two parameter. Fixes the
following warning and
a kernel-doc notation of the function.

  CC      drivers/connector/cn_proc.o
drivers/connector/cn_proc.c: In function `cn_proc_init':
drivers/connector/cn_proc.c:263: warning: passing arg 3 of
`cn_add_callback' from incompatible pointer type

----
Signed-off-by: Rakib Mullick <rakib.mullick@...il.com>

--- linus/drivers/connector/cn_proc.c	2009-10-09 17:38:22.000000000 +0600
+++ rakib/drivers/connector/cn_proc.c	2009-10-12 09:45:33.000000000 +0600
@@ -225,9 +225,10 @@ static void cn_proc_ack(int err, int rcv

 /**
  * cn_proc_mcast_ctl
- * @data: message sent from userspace via the connector
+ * @msg: message sent from userspace via the connector
+ * @nsp: remains unused but we need it to keep it
  */
-static void cn_proc_mcast_ctl(struct cn_msg *msg)
+static void cn_proc_mcast_ctl(struct cn_msg *msg, struct
netlink_skb_parms *nsp)
 {
 	enum proc_cn_mcast_op *mc_op = NULL;
 	int err = 0;
--
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