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| author | Krzysztof Koz?owski <k.kozlowski.k@gmail.com> | 2016-01-11 12:45:51 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-01-25 15:39:02 +0100 |
| commit | 1e3012d0fdc5e06309c3031e0989a4b564504713 (patch) | |
| tree | ae9071f4b83b36f68a6ccd5fc0a5e37a730bcc97 /drivers/crypto/s5p-sss.c | |
| parent | crypto: s5p-sss - Fix minor coding style violations (diff) | |
| download | linux-1e3012d0fdc5e06309c3031e0989a4b564504713.tar.xz linux-1e3012d0fdc5e06309c3031e0989a4b564504713.zip | |
crypto: s5p-sss - Use memcpy_toio for iomem annotated memory
Use memcpy_toio to fix following sparse warning:
drivers/crypto/s5p-sss.c:386:40: warning: incorrect type in argument 1 (different address spaces)
drivers/crypto/s5p-sss.c:386:40: expected void *<noident>
drivers/crypto/s5p-sss.c:386:40: got void [noderef] <asn:2>*
Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Acked-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/s5p-sss.c')
| -rw-r--r-- | drivers/crypto/s5p-sss.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/crypto/s5p-sss.c b/drivers/crypto/s5p-sss.c index e10284744fd2..5f161a9777e3 100644 --- a/drivers/crypto/s5p-sss.c +++ b/drivers/crypto/s5p-sss.c @@ -383,7 +383,7 @@ static void s5p_set_aes(struct s5p_aes_dev *dev, void __iomem *keystart; if (iv) - memcpy(dev->aes_ioaddr + SSS_REG_AES_IV_DATA(0), iv, 0x10); + memcpy_toio(dev->aes_ioaddr + SSS_REG_AES_IV_DATA(0), iv, 0x10); if (keylen == AES_KEYSIZE_256) keystart = dev->aes_ioaddr + SSS_REG_AES_KEY_DATA(0); @@ -392,7 +392,7 @@ static void s5p_set_aes(struct s5p_aes_dev *dev, else keystart = dev->aes_ioaddr + SSS_REG_AES_KEY_DATA(4); - memcpy(keystart, key, keylen); + memcpy_toio(keystart, key, keylen); } static void s5p_aes_crypt_start(struct s5p_aes_dev *dev, unsigned long mode) |