The patch titled Subject: crc32: fix mixing of endian-specific types has been added to the -mm tree. Its filename is crc32-fix-mixing-of-endian-specific-types.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Bob Pearson <rpearson@xxxxxxxxxxxxxxxxxxxxx> Subject: crc32: fix mixing of endian-specific types crc32.c in its original version freely mixed u32, __le32 and __be32 types which caused warnings from sparse with __CHECK_ENDIAN__. This patch fixes these by forcing the types to u32. [djwong@xxxxxxxxxx: Minor changelog tweaks] Signed-off-by: Bob Pearson <rpearson@xxxxxxxxxxxxxxxxxxxxx> Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- lib/crc32.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff -puN lib/crc32.c~crc32-fix-mixing-of-endian-specific-types lib/crc32.c --- a/lib/crc32.c~crc32-fix-mixing-of-endian-specific-types +++ a/lib/crc32.c @@ -28,13 +28,13 @@ #include "crc32defs.h" #if CRC_LE_BITS == 8 -# define tole(x) __constant_cpu_to_le32(x) +# define tole(x) ((__force u32) __constant_cpu_to_le32(x)) #else # define tole(x) (x) #endif #if CRC_BE_BITS == 8 -# define tobe(x) __constant_cpu_to_be32(x) +# define tobe(x) ((__force u32) __constant_cpu_to_be32(x)) #else # define tobe(x) (x) #endif @@ -128,9 +128,9 @@ u32 __pure crc32_le(u32 crc, unsigned ch # elif CRC_LE_BITS == 8 const u32 (*tab)[] = crc32table_le; - crc = __cpu_to_le32(crc); + crc = (__force u32) __cpu_to_le32(crc); crc = crc32_body(crc, p, len, tab); - crc = __le32_to_cpu(crc); + crc = __le32_to_cpu((__force __le32)crc); #endif return crc; } @@ -171,9 +171,9 @@ u32 __pure crc32_be(u32 crc, unsigned ch # elif CRC_BE_BITS == 8 const u32 (*tab)[] = crc32table_be; - crc = __cpu_to_be32(crc); + crc = (__force u32) __cpu_to_be32(crc); crc = crc32_body(crc, p, len, tab); - crc = __be32_to_cpu(crc); + crc = __be32_to_cpu((__force __be32)crc); # endif return crc; } _ Subject: Subject: crc32: fix mixing of endian-specific types Patches currently in -mm which might be from rpearson@xxxxxxxxxxxxxxxxxxxxx are origin.patch crc32-removed-two-instances-of-trailing-whitespaces.patch crc32-move-long-comment-about-crc32-fundamentals-to-documentation.patch crc32-simplify-unit-test-code.patch crc32-miscellaneous-cleanups.patch crc32-fix-mixing-of-endian-specific-types.patch crc32-make-crc__bits-definition-correspond-to-actual-bit-counts.patch crc32-add-slice-by-8-algorithm-to-existing-code.patch crc32-optimize-loop-counter-for-x86.patch crc32-add-note-about-this-patchset-to-crc32c.patch crc32-bolt-on-crc32c.patch crypto-crc32c-should-use-library-implementation.patch crc32-add-self-test-code-for-crc32c.patch crc32-select-an-algorithm-via-kconfig.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html