Commit e2507607 authored by zhengbin's avatar zhengbin Committed by Kalle Valo
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rtlwifi: btcoex: Remove set but not used variable 'result' 



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

drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.c: In function btc8192e2ant_tdma_duration_adjust:
drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.c:1584:6: warning: variable result set but not used [-Wunused-but-set-variable]

It is not used since commit 27a31a60 ("rtlwifi:
btcoex: remove unused functions")

Reported-by: default avatarHulk Robot <hulkci@huawei.com>
Signed-off-by: default avatarzhengbin <zhengbin13@huawei.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent 073f8138

drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.c

+0 −9
Original line number Diff line number Diff line
@@ -1578,10 +1578,6 @@ static void btc8192e2ant_tdma_duration_adjust(struct btc_coexist *btcoexist, 
{

	struct rtl_priv *rtlpriv = btcoexist->adapter;

	static int up, dn, m, n, wait_cnt;

	/* 0: no change, +1: increase WiFi duration,

	 * -1: decrease WiFi duration

	 */

	int result;

	u8 retry_cnt = 0;



	RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
@@ -1669,7 +1665,6 @@ static void btc8192e2ant_tdma_duration_adjust(struct btc_coexist *btcoexist, 
		dn = 0;

		m = 1;

		n = 3;

		result = 0;

		wait_cnt = 0;

	} else {

		/* accquire the BT TRx retry count from BT_Info byte2 */
@@ -1679,7 +1674,6 @@ static void btc8192e2ant_tdma_duration_adjust(struct btc_coexist *btcoexist, 
		RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,

			 "[BTCoex], up=%d, dn=%d, m=%d, n=%d, wait_cnt=%d\n",

			 up, dn, m, n, wait_cnt);

		result = 0;

		wait_cnt++;

		/* no retry in the last 2-second duration */

		if (retry_cnt == 0) {
@@ -1694,7 +1688,6 @@ static void btc8192e2ant_tdma_duration_adjust(struct btc_coexist *btcoexist, 
				n = 3;

				up = 0;

				dn = 0;

				result = 1;

				RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,

					 "[BTCoex]Increase wifi duration!!\n");

			}
@@ -1718,7 +1711,6 @@ static void btc8192e2ant_tdma_duration_adjust(struct btc_coexist *btcoexist, 
				up = 0;

				dn = 0;

				wait_cnt = 0;

				result = -1;

				RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,

					 "Reduce wifi duration for retry<3\n");

			}
@@ -1735,7 +1727,6 @@ static void btc8192e2ant_tdma_duration_adjust(struct btc_coexist *btcoexist, 
			up = 0;

			dn = 0;

			wait_cnt = 0;

			result = -1;

			RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,

				 "Decrease wifi duration for retryCounter>3!!\n");

		}

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