From cf3c0ae6a32b5c3bb19b07d48dff646fc3896e51 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Wed, 23 May 2018 11:14:17 +0300 Subject: [PATCH] ath10k: remove useless test before clk_disable_unprepare clk_disable_unprepare() already checks that the clock pointer is valid. No need to test it before calling it. Signed-off-by: YueHaibing Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath10k/ahb.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/ahb.c b/drivers/net/wireless/ath/ath10k/ahb.c index 35d10490f6c3..fa39ffffd34d 100644 --- a/drivers/net/wireless/ath/ath10k/ahb.c +++ b/drivers/net/wireless/ath/ath10k/ahb.c @@ -180,14 +180,11 @@ static void ath10k_ahb_clock_disable(struct ath10k *ar) { struct ath10k_ahb *ar_ahb = ath10k_ahb_priv(ar); - if (!IS_ERR_OR_NULL(ar_ahb->cmd_clk)) - clk_disable_unprepare(ar_ahb->cmd_clk); + clk_disable_unprepare(ar_ahb->cmd_clk); - if (!IS_ERR_OR_NULL(ar_ahb->ref_clk)) - clk_disable_unprepare(ar_ahb->ref_clk); + clk_disable_unprepare(ar_ahb->ref_clk); - if (!IS_ERR_OR_NULL(ar_ahb->rtc_clk)) - clk_disable_unprepare(ar_ahb->rtc_clk); + clk_disable_unprepare(ar_ahb->rtc_clk); } static int ath10k_ahb_rst_ctrl_init(struct ath10k *ar)