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| author |   Tudor Ambarus <tudor.ambarus@freescale.com> | 2015-07-17 16:54:54 +0300 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2015-07-20 15:53:43 +0800 |
| commit | c1f2cd21ed5335bfcf5dd1d3a05a2a83bae14c3a (patch) | |
| tree | 675ce43dee3a02fe27dba1250c9a815fb9e0ef5c /drivers/crypto/caam | |
| parent | crypto: caam - fix RNG init descriptor ret. code checking (diff) | |
| download | linux-dev-c1f2cd21ed5335bfcf5dd1d3a05a2a83bae14c3a.tar.xz linux-dev-c1f2cd21ed5335bfcf5dd1d3a05a2a83bae14c3a.zip | |
crypto: caam - fix warning in APPEND_MATH_IMM_u64
An implicit truncation is done when using a variable of 64 bits
in MATH command:
warning: large integer implicitly truncated to unsigned type [-Woverflow]
Silence the compiler by feeding it with an explicit truncated value.
Signed-off-by: Tudor Ambarus <tudor.ambarus@freescale.com>
Signed-off-by: Horia Geant? <horia.geanta@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/caam')
| -rw-r--r-- | drivers/crypto/caam/desc_constr.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/crypto/caam/desc_constr.h b/drivers/crypto/caam/desc_constr.h index 9f79fd7bd4d7..98d07de24fc4 100644 --- a/drivers/crypto/caam/desc_constr.h +++ b/drivers/crypto/caam/desc_constr.h @@ -367,7 +367,7 @@ do { \ if (upper) \ append_u64(desc, data); \ else \ - append_u32(desc, data); \ + append_u32(desc, lower_32_bits(data)); \ } while (0) #define append_math_add_imm_u64(desc, dest, src0, src1, data) \ |