linux-kernel - [PATCH] crypto: atmel-sha204a

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Message-Id: <20240526103128.14703-1-l.rubusch@gmail.com>
Date: Sun, 26 May 2024 10:31:28 +0000
From: Lothar Rubusch <l.rubusch@...il.com>
To: herbert@...dor.apana.org.au,
	davem@...emloft.net
Cc: dan.carpenter@...aro.org,
	nicolas.ferre@...rochip.com,
	alexandre.belloni@...tlin.com,
	claudiu.beznea@...on.dev,
	linux-crypto@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	l.rubusch@...il.com
Subject: [PATCH] crypto: atmel-sha204a - fix negated return value

Fix negated variable return value.

Fixes: e05ce444e9e5 ("crypto: atmel-sha204a - add reading from otp zone")
Reported-by: Dan Carpenter <dan.carpenter@...aro.org>
Closes: https://lore.kernel.org/linux-crypto/34cd4179-090e-479d-b459-8d0d35dd327d@moroto.mountain/
Signed-off-by: Lothar Rubusch <l.rubusch@...il.com>
---
 drivers/crypto/atmel-sha204a.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/atmel-sha204a.c b/drivers/crypto/atmel-sha204a.c
index 24ffdf505023..2034f6031518 100644
--- a/drivers/crypto/atmel-sha204a.c
+++ b/drivers/crypto/atmel-sha204a.c
@@ -106,7 +106,7 @@ static int atmel_sha204a_otp_read(struct i2c_client *client, u16 addr, u8 *otp)
 
 	if (cmd.data[0] == 0xff) {
 		dev_err(&client->dev, "failed, device not ready\n");
-		return -ret;
+		return -EINVAL;
 	}
 
 	memcpy(otp, cmd.data+1, 4);
-- 
2.39.2