path: root/drivers/w1/w1_netlink.c
diff options
authorMike Frysinger <vapier@gentoo.org>2009-07-17 10:13:21 -0700
committerDavid S. Miller <davem@davemloft.net>2009-07-17 10:13:21 -0700
commit0741241c6b80bfd58417e95de984d60c9e9ef2a0 (patch)
tree9fa70e5e918e0735c531988f64b92cb5655baf28 /drivers/w1/w1_netlink.c
parente36aa25a533962b08402530e8443ac804a454e27 (diff)
connector: make callback argument type explicit
The connector documentation states that the argument to the callback function is always a pointer to a struct cn_msg, but rather than encode it in the API itself, it uses a void pointer everywhere. This doesn't make much sense to encode the pointer in documentation as it prevents proper C type checking from occurring and can easily allow people to use the wrong pointer type. So convert the argument type to an explicit struct cn_msg pointer. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/w1/w1_netlink.c')
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/w1/w1_netlink.c b/drivers/w1/w1_netlink.c
index fdf72851c574..52ccb3d3a963 100644
--- a/drivers/w1/w1_netlink.c
+++ b/drivers/w1/w1_netlink.c
@@ -306,9 +306,8 @@ static int w1_netlink_send_error(struct cn_msg *rcmsg, struct w1_netlink_msg *rm
return error;
-static void w1_cn_callback(void *data)
+static void w1_cn_callback(struct cn_msg *msg)
- struct cn_msg *msg = data;
struct w1_netlink_msg *m = (struct w1_netlink_msg *)(msg + 1);
struct w1_netlink_cmd *cmd;
struct w1_slave *sl;

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