linux-kernel - [PATCH] tee: amdtee: Remove unused return variables

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Message-ID: <20260105124944.47817-2-thorsten.blum@linux.dev>
Date: Mon,  5 Jan 2026 13:49:41 +0100
From: Thorsten Blum <thorsten.blum@...ux.dev>
To: Jens Wiklander <jens.wiklander@...aro.org>,
	Sumit Garg <sumit.garg@...nel.org>
Cc: Thorsten Blum <thorsten.blum@...ux.dev>,
	op-tee@...ts.trustedfirmware.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] tee: amdtee: Remove unused return variables

In tee_params_to_amd_params() and amd_params_to_tee_params(), return 0
directly and remove the unused return variables.

Signed-off-by: Thorsten Blum <thorsten.blum@...ux.dev>
---
 drivers/tee/amdtee/call.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/tee/amdtee/call.c b/drivers/tee/amdtee/call.c
index 4c21b02be4af..460b0c9e511f 100644
--- a/drivers/tee/amdtee/call.c
+++ b/drivers/tee/amdtee/call.c
@@ -15,7 +15,7 @@
 static int tee_params_to_amd_params(struct tee_param *tee, u32 count,
 				    struct tee_operation *amd)
 {
-	int i, ret = 0;
+	int i;
 	u32 type;
 
 	if (!count)
@@ -66,13 +66,13 @@ static int tee_params_to_amd_params(struct tee_param *tee, u32 count,
 				 i, amd->params[i].val.b);
 		}
 	}
-	return ret;
+	return 0;
 }
 
 static int amd_params_to_tee_params(struct tee_param *tee, u32 count,
 				    struct tee_operation *amd)
 {
-	int i, ret = 0;
+	int i;
 	u32 type;
 
 	if (!count)
@@ -118,7 +118,7 @@ static int amd_params_to_tee_params(struct tee_param *tee, u32 count,
 				 i, amd->params[i].val.b);
 		}
 	}
-	return ret;
+	return 0;
 }
 
 static DEFINE_MUTEX(ta_refcount_mutex);
-- 
Thorsten Blum <thorsten.blum@...ux.dev>
GPG: 1D60 735E 8AEF 3BE4 73B6  9D84 7336 78FD 8DFE EAD4