From cf3c0ae6a32b5c3bb19b07d48dff646fc3896e51 Mon Sep 17 00:00:00 2001
From: YueHaibing <yuehaibing@huawei.com>
Date: Wed, 23 May 2018 11:14:17 +0300
Subject: [PATCH] ath10k: remove useless test before clk_disable_unprepare
Git-commit: cf3c0ae6a32b5c3bb19b07d48dff646fc3896e51
Patch-mainline: v4.18-rc1
References: FATE#326906
clk_disable_unprepare() already checks that the clock pointer is valid.
No need to test it before calling it.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
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)
--
2.19.2