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ath5k: remove redundant pointer rf

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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>
This commit is contained in:
Colin Ian King 2018-07-09 13:41:38 +01:00 committed by Kalle Valo
parent e6712aa124
commit e8c38062ef
1 changed files with 0 additions and 5 deletions
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5
drivers/net/wireless/ath/ath5k/phy.c
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@ -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;