linux-kernel - [PATCH] extcon: Remove redundant 0 value initialization

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Message-Id: <20250818140204.4762-1-liaoyuanhong@vivo.com>
Date: Mon, 18 Aug 2025 22:02:04 +0800
From: Liao Yuanhong <liaoyuanhong@...o.com>
To: MyungJoo Ham <myungjoo.ham@...sung.com>,
	Chanwoo Choi <cw00.choi@...sung.com>,
	linux-kernel@...r.kernel.org (open list:EXTERNAL CONNECTOR SUBSYSTEM (EXTCON))
Cc: Liao Yuanhong <liaoyuanhong@...o.com>
Subject: [PATCH] extcon: Remove redundant 0 value initialization

The extcon_dev struct is already zeroed by kzalloc(). It's redundant to
initialize edev->max_supported to 0.

Signed-off-by: Liao Yuanhong <liaoyuanhong@...o.com>
---
 drivers/extcon/extcon.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c
index e7f55c021e56..e6b10dcdb3cb 100644
--- a/drivers/extcon/extcon.c
+++ b/drivers/extcon/extcon.c
@@ -1064,7 +1064,6 @@ struct extcon_dev *extcon_dev_allocate(const unsigned int *supported_cable)
 	if (!edev)
 		return ERR_PTR(-ENOMEM);
 
-	edev->max_supported = 0;
 	edev->supported_cable = supported_cable;
 
 	return edev;
-- 
2.34.1