From e8c38062efc6ffa38f602eb8ffb8c8b03bcf2b5f Mon Sep 17 00:00:00 2001
From: Colin Ian King <colin.king@canonical.com>
Date: Mon, 9 Jul 2018 13:41:38 +0100
Subject: [PATCH] ath5k: remove redundant pointer rf
Git-commit: e8c38062efc6ffa38f602eb8ffb8c8b03bcf2b5f
Patch-mainline: v4.19-rc1
References: FATE#326906
Pointer rf is being assigned but is never used hence it is redundant
and can be removed.
Cleans up two clang warnings:
Warning: variable 'rf' set but not used [-Wunused-but-set-variable]
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/wireless/ath/ath5k/phy.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c
index b1b8bc326830..ae08572c4b58 100644
--- a/drivers/net/wireless/ath/ath5k/phy.c
+++ b/drivers/net/wireless/ath/ath5k/phy.c
@@ -483,7 +483,6 @@ static u32
ath5k_hw_rf_gainf_corr(struct ath5k_hw *ah)
{
u32 mix, step;
- u32 *rf;
const struct ath5k_gain_opt *go;
const struct ath5k_gain_opt_step *g_step;
const struct ath5k_rf_reg *rf_regs;
@@ -502,7 +501,6 @@ ath5k_hw_rf_gainf_corr(struct ath5k_hw *ah)
if (ah->ah_rf_banks == NULL)
return 0;
- rf = ah->ah_rf_banks;
ah->ah_gain.g_f_corr = 0;
/* No VGA (Variable Gain Amplifier) override, skip */
@@ -549,13 +547,10 @@ ath5k_hw_rf_check_gainf_readback(struct ath5k_hw *ah)
{
const struct ath5k_rf_reg *rf_regs;
u32 step, mix_ovr, level[4];
- u32 *rf;
if (ah->ah_rf_banks == NULL)
return false;
- rf = ah->ah_rf_banks;
-
if (ah->ah_radio == AR5K_RF5111) {
rf_regs = rf_regs_5111;
--
2.19.2