wireless: Remove casts to same type

Adding casts of objects to the same type is unnecessary
and confusing for a human reader.

For example, this cast:

        int y;
        int *p = (int *)&y;

I used the coccinelle script below to find and remove these
unnecessary casts.  I manually removed the conversions this
script produces of casts with __force, __iomem and __user.

@@
type T;
T *p;
@@

-       (T *)p
+       p

Neatened the mwifiex_deauthenticate_infra function which
was doing odd things with array pointers and not using
is_zero_ether_addr.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index 0036737fe8e3..afdec4a0d9a0 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -7069,9 +7069,7 @@ static int ipw_qos_activate(struct ipw_priv *priv,
         }
 
         IPW_DEBUG_QOS("QoS sending IPW_CMD_QOS_PARAMETERS\n");
-        err = ipw_send_qos_params_command(priv,
-                                          (struct libipw_qos_parameters *)
-                                          &(qos_parameters[0]));
+        err = ipw_send_qos_params_command(priv, &qos_parameters[0]);
         if (err)
                 IPW_DEBUG_QOS("QoS IPW_CMD_QOS_PARAMETERS failed\n");