mwifiex: remove unneeded NULL check

We dereference "rate" on the lines before so the checks here are too
late to help.  This function is only called from
mwifiex_dump_station_info() and "rate" is always a non-NULL pointer
so the check can be removed.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c
index 215c65a..1df5ef6 100644 (file)
--- a/drivers/net/wireless/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
@@ -868,10 +868,10 @@ int mwifiex_drv_get_data_rate(struct mwifiex_private *priv,
        ret = mwifiex_rate_ioctl_cfg(priv, rate);
 
        if (!ret) {
-               if (rate && rate->is_rate_auto)
+               if (rate->is_rate_auto)
                        rate->rate = mwifiex_index_to_data_rate(priv->tx_rate,
                                                        priv->tx_htinfo);
-               else if (rate)
+               else
                        rate->rate = priv->data_rate;
        } else {
                ret = -1;