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

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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>
This commit is contained in:
Tudor Ambarus
2019-12-05 09:53:45 +00:00
committed by Herbert Xu
parent 37f96694cf
commit 7b49fabfc3
1 changed files with 1 additions and 1 deletions
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drivers/crypto/atmel-tdes.c
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@@ -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, 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) for (; count--; value++, offset += 4)
atmel_tdes_write(dd, offset, *value); atmel_tdes_write(dd, offset, *value);