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crypto: caam - fix implicit casts in endianness helpers

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[ Upstream commit aae733a3f46f5ef338fbdde26e14cbb205a23de0 ]

Fix the following sparse endianness warnings:

drivers/crypto/caam/regs.h:95:1: sparse: incorrect type in return expression (different base types) @@    expected unsigned int @@    got restricted __le32unsigned int @@
drivers/crypto/caam/regs.h:95:1:    expected unsigned int
drivers/crypto/caam/regs.h:95:1:    got restricted __le32 [usertype] <noident>
drivers/crypto/caam/regs.h:95:1: sparse: incorrect type in return expression (different base types) @@    expected unsigned int @@    got restricted __be32unsigned int @@
drivers/crypto/caam/regs.h:95:1:    expected unsigned int
drivers/crypto/caam/regs.h:95:1:    got restricted __be32 [usertype] <noident>

drivers/crypto/caam/regs.h:92:1: sparse: cast to restricted __le32
drivers/crypto/caam/regs.h:92:1: sparse: cast to restricted __be32

Fixes: 261ea058f016 ("crypto: caam - handle core endianness != caam endianness")
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Horia Geantă 2018-09-12 11:59:30 +03:00 committed by Greg Kroah-Hartman
parent 00de8eac10
commit 6a4e231f26
1 changed files with 14 additions and 14 deletions
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28
drivers/crypto/caam/regs.h
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@ -70,22 +70,22 @@
extern bool caam_little_end;
extern bool caam_imx;
#define caam_to_cpu(len) \
static inline u##len caam##len ## _to_cpu(u##len val) \
{ \
if (caam_little_end) \
return le##len ## _to_cpu(val); \
else \
return be##len ## _to_cpu(val); \
#define caam_to_cpu(len) \
static inline u##len caam##len ## _to_cpu(u##len val) \
{ \
if (caam_little_end) \
return le##len ## _to_cpu((__force __le##len)val); \
else \
return be##len ## _to_cpu((__force __be##len)val); \
}
#define cpu_to_caam(len) \
static inline u##len cpu_to_caam##len(u##len val) \
{ \
if (caam_little_end) \
return cpu_to_le##len(val); \
else \
return cpu_to_be##len(val); \
#define cpu_to_caam(len) \
static inline u##len cpu_to_caam##len(u##len val) \
{ \
if (caam_little_end) \
return (__force u##len)cpu_to_le##len(val); \
else \
return (__force u##len)cpu_to_be##len(val); \
}
caam_to_cpu(16)