staging: wfx: drop unused variable

Since the commit 3f84adfe1d7ae ("staging: wfx: remove hack about tx_rate
policies"), the variable "count" is no more used in wfx_tx_policy_build().

Notice that there were two instances of the variable "count" in
wfx_tx_policy_build(). This patch also solves this cosmetic issue.

Reported-by: kbuild test robot <lkp@intel.com>
Fixes: 3f84adfe1d7ae ("staging: wfx: remove hack about tx_rate policies")
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200526171821.934581-2-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/wfx/data_tx.c b/drivers/staging/wfx/data_tx.c
index a82f00f8f17bd94aa0dfc1c6a87031e5340f1993..a9eddd6db2b5d03f936d1c2cf33455b6b52175a7 100644 (file)
--- a/drivers/staging/wfx/data_tx.c
+++ b/drivers/staging/wfx/data_tx.c
@@ -43,15 +43,10 @@ static void wfx_tx_policy_build(struct wfx_vif *wvif, struct tx_policy *policy,
                                struct ieee80211_tx_rate *rates)
 {
        int i;
-       size_t count;
        struct wfx_dev *wdev = wvif->wdev;
 
        WARN(rates[0].idx < 0, "invalid rate policy");
        memset(policy, 0, sizeof(*policy));
-       for (i = 1; i < IEEE80211_TX_MAX_RATES; i++)
-               if (rates[i].idx < 0)
-                       break;
-       count = i;
        for (i = 0; i < IEEE80211_TX_MAX_RATES; ++i) {
                int rateid;
                u8 count;