wil6210: remove set but not used variable 'start'

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/wireless/ath/wil6210/pm.c: In function 'wil_suspend_keep_radio_on':
drivers/net/wireless/ath/wil6210/pm.c:193:16: warning:
 variable 'start' set but not used [-Wunused-but-set-variable]

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/ath/wil6210/pm.c b/drivers/net/wireless/ath/wil6210/pm.c
index 3a41947..75fe932 100644 (file)
--- a/drivers/net/wireless/ath/wil6210/pm.c
+++ b/drivers/net/wireless/ath/wil6210/pm.c
@@ -190,7 +190,7 @@ out:
 static int wil_suspend_keep_radio_on(struct wil6210_priv *wil)
 {
        int rc = 0;
-       unsigned long start, data_comp_to;
+       unsigned long data_comp_to;
 
        wil_dbg_pm(wil, "suspend keep radio on\n");
 
@@ -232,7 +232,6 @@ static int wil_suspend_keep_radio_on(struct wil6210_priv *wil)
        }
 
        /* Wait for completion of the pending RX packets */
-       start = jiffies;
        data_comp_to = jiffies + msecs_to_jiffies(WIL_DATA_COMPLETION_TO_MS);
        if (test_bit(wil_status_napi_en, wil->status)) {
                while (!wil->txrx_ops.is_rx_idle(wil)) {