linux-kernel - [PATCH] tee: optee: smc: remove unnecessary NULL check before release

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Message-Id: <20250410075635.3558712-1-nichen@iscas.ac.cn>
Date: Thu, 10 Apr 2025 15:56:35 +0800
From: Chen Ni <nichen@...as.ac.cn>
To: jens.wiklander@...aro.org,
	sumit.garg@...nel.org
Cc: op-tee@...ts.trustedfirmware.org,
	linux-kernel@...r.kernel.org,
	Chen Ni <nichen@...as.ac.cn>
Subject: [PATCH] tee: optee: smc: remove unnecessary NULL check before release_firmware()

release_firmware() checks for NULL pointers internally.
Remove unneeded NULL check for fmw here.

Signed-off-by: Chen Ni <nichen@...as.ac.cn>
---
 drivers/tee/optee/smc_abi.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/tee/optee/smc_abi.c b/drivers/tee/optee/smc_abi.c
index f0c3ac1103bb..26f8f7bbbe56 100644
--- a/drivers/tee/optee/smc_abi.c
+++ b/drivers/tee/optee/smc_abi.c
@@ -1551,8 +1551,7 @@ static int optee_load_fw(struct platform_device *pdev,
 		  data_pa_high, data_pa_low, 0, 0, 0, &res);
 	if (!rc)
 		rc = res.a0;
-	if (fw)
-		release_firmware(fw);
+	release_firmware(fw);
 	kfree(data_buf);
 
 	if (!rc) {
-- 
2.25.1