crypto: atmel-tdes - Constify value to write to hw
authorTudor Ambarus <tudor.ambarus@microchip.com>
Thu, 5 Dec 2019 09:53:45 +0000 (09:53 +0000)
committerHerbert Xu <herbert@gondor.apana.org.au>
Wed, 11 Dec 2019 08:37:03 +0000 (16:37 +0800)
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>
drivers/crypto/atmel-tdes.c

index ede1bbd..dede6ca 100644 (file)
@@ -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);