linux-kernel - [PATCH 1/2] Bluetooth: btintel: remove useless code in btintel_set_dsm_reset

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Message-Id: <20240520021625.110430-1-suhui@nfschina.com>
Date: Mon, 20 May 2024 10:16:25 +0800
From: Su Hui <suhui@...china.com>
To: marcel@...tmann.org,
	luiz.dentz@...il.com,
	nathan@...nel.org,
	ndesaulniers@...gle.com,
	morbo@...gle.com,
	justinstitt@...gle.com
Cc: Su Hui <suhui@...china.com>,
	linux-bluetooth@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	llvm@...ts.linux.dev,
	kernel-janitors@...r.kernel.org
Subject: [PATCH 1/2] Bluetooth: btintel: remove useless code in btintel_set_dsm_reset_method

Clang static checker(scan-build) warning:
drivers/bluetooth/btintel.c:2537:14:
Value stored to 'handle' during its initialization is never read.

No need to repeatedly assign values to 'handle'. Remove this useless
code to save some space.

Signed-off-by: Su Hui <suhui@...china.com>
---
 drivers/bluetooth/btintel.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c
index 0c855c3ee1c1..f1c101dc0c28 100644
--- a/drivers/bluetooth/btintel.c
+++ b/drivers/bluetooth/btintel.c
@@ -2542,8 +2542,6 @@ static void btintel_set_dsm_reset_method(struct hci_dev *hdev,
 		RESET_TYPE_VSEC
 	};
 
-	handle = ACPI_HANDLE(GET_HCIDEV_DEV(hdev));
-
 	if (!handle) {
 		bt_dev_dbg(hdev, "No support for bluetooth device in ACPI firmware");
 		return;
-- 
2.30.2