Commit aae733a3 authored Sep 12, 2018 by Horia Geantă Committed by Herbert Xu Sep 21, 2018

crypto: caam - fix implicit casts in endianness helpers

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: 261ea058 ("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>

parent 55d01102

drivers/crypto/caam/regs.h

+14 −14

Original line number	Diff line number	Diff line
		@@ -74,18 +74,18 @@ extern bool caam_imx;
		static inline u##len caam##len ## _to_cpu(u##len val) \
		{ \
		if (caam_little_end) \
		return le##len ## _to_cpu(val); \
		return le##len ## _to_cpu((__force __le##len)val); \
		else \
		return be##len ## _to_cpu(val); \
		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); \
		return (__force u##len)cpu_to_le##len(val); \
		else \
		return cpu_to_be##len(val); \
		return (__force u##len)cpu_to_be##len(val); \
		}

		caam_to_cpu(16)

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