From: Tudor Ambarus <tudor.ambarus@microchip.com>
Date: Thu, 5 Dec 2019 09:53:45 +0000 (+0000)
Subject: crypto: atmel-tdes - Constify value to write to hw
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=7b49fabfc35c28deae514f07d563b0fb42c7cfea;p=linux.git

crypto: atmel-tdes - Constify value to write to hw

atmel_tdes_write_n() should not modify its value argument.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/crypto/atmel-tdes.c b/drivers/crypto/atmel-tdes.c
index ede1bbd11db7d..dede6ca0d492c 100644
--- a/drivers/crypto/atmel-tdes.c
+++ b/drivers/crypto/atmel-tdes.c
@@ -189,7 +189,7 @@ static inline void atmel_tdes_write(struct atmel_tdes_dev *dd,
 }
 
 static void atmel_tdes_write_n(struct atmel_tdes_dev *dd, u32 offset,
-					u32 *value, int count)
+			       const u32 *value, int count)
 {
 	for (; count--; value++, offset += 4)
 		atmel_tdes_write(dd, offset, *value);