linux-kernel - [PATCH 1/3] mfd: arizona: Remove BUG

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Message-ID: <20200529155742.18399-1-ckeepax@opensource.cirrus.com>
Date:   Fri, 29 May 2020 16:57:40 +0100
From:   Charles Keepax <ckeepax@...nsource.cirrus.com>
To:     <lee.jones@...aro.org>
CC:     <s.nawrocki@...sung.com>, <linux-kernel@...r.kernel.org>,
        <patches@...nsource.cirrus.com>
Subject: [PATCH 1/3] mfd: arizona: Remove BUG_ON usage

BUG_ON macros are generally frowned upon when the issue isn't super
critical, the kernel can certainly carry on with the 32k clock on the
CODEC in a bad state so change the BUG_ON to a WARN_ON.

Signed-off-by: Charles Keepax <ckeepax@...nsource.cirrus.com>
---
 drivers/mfd/arizona-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index f73cf76d1373d..19e0bc3c0683e 100644
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -80,7 +80,7 @@ int arizona_clk32k_disable(struct arizona *arizona)
 {
 	mutex_lock(&arizona->clk_lock);
 
-	BUG_ON(arizona->clk32k_ref <= 0);
+	WARN_ON(arizona->clk32k_ref <= 0);
 
 	arizona->clk32k_ref--;
 
-- 
2.11.0