Commit 45f09a1c authored by zhong jiang's avatar zhong jiang Committed by Kalle Valo
Browse files

ath9k: Remove unneeded variable to store return value 



ath9k_reg_rmw_single do not need return value to cope with different
cases. And change functon return type to void.

Signed-off-by: default avatarzhong jiang <zhongjiang@huawei.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent db8deae0

drivers/net/wireless/ath/ath9k/htc_drv_init.c

+1 −3
Original line number Diff line number Diff line
@@ -463,7 +463,7 @@ static void ath9k_enable_rmw_buffer(void *hw_priv) 
	atomic_inc(&priv->wmi->m_rmw_cnt);

}



static u32 ath9k_reg_rmw_single(void *hw_priv,

static void ath9k_reg_rmw_single(void *hw_priv,

				 u32 reg_offset, u32 set, u32 clr)

{

	struct ath_hw *ah = hw_priv;
@@ -471,7 +471,6 @@ static u32 ath9k_reg_rmw_single(void *hw_priv, 
	struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *) common->priv;

	struct register_rmw buf, buf_ret;

	int ret;

	u32 val = 0;



	buf.reg = cpu_to_be32(reg_offset);

	buf.set = cpu_to_be32(set);
@@ -485,7 +484,6 @@ static u32 ath9k_reg_rmw_single(void *hw_priv, 
		ath_dbg(common, WMI, "REGISTER RMW FAILED:(0x%04x, %d)\n",

			reg_offset, ret);

	}

	return val;

}



static u32 ath9k_reg_rmw(void *hw_priv, u32 reg_offset, u32 set, u32 clr)

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