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From:   zhong jiang <zhongjiang@huawei.com>
To:     <kvalo@codeaurora.org>, <stas.yakovlev@gmail.com>
CC:     <linux-wireless@vger.kernel.org>, <netdev@vger.kernel.org>,
        <zhongjiang@huawei.com>
Subject: [PATCH 1/3] ipw2x00: Remove redundant variable "rc"
Date:   Thu, 31 Oct 2019 21:46:18 +0800
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local variable "rc" is not used. hence it is safe to remove and
just return 0.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
---
 drivers/net/wireless/intel/ipw2x00/libipw_rx.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/intel/ipw2x00/libipw_rx.c b/drivers/net/wireless/intel/ipw2x00/libipw_rx.c
index 34cfd81..df0f37e4 100644
--- a/drivers/net/wireless/intel/ipw2x00/libipw_rx.c
+++ b/drivers/net/wireless/intel/ipw2x00/libipw_rx.c
@@ -1005,7 +1005,6 @@ static int libipw_qos_convert_ac_to_parameters(struct
 						  libipw_qos_parameters
 						  *qos_param)
 {
-	int rc = 0;
 	int i;
 	struct libipw_qos_ac_parameter *ac_params;
 	u32 txop;
@@ -1030,7 +1029,8 @@ static int libipw_qos_convert_ac_to_parameters(struct
 		txop = le16_to_cpu(ac_params->tx_op_limit) * 32;
 		qos_param->tx_op_limit[i] = cpu_to_le16(txop);
 	}
-	return rc;
+
+	return 0;
 }
 
 /*
-- 
1.7.12.4