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 ede1bbd11db7d333ddce7018dfcafbd68159fc6b..dede6ca0d492c0d9bd29c3134de915889f0adab9 100644 (file)
--- 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);