From: Tobias Jordan <kernel@xxxxxxx> Subject: lib/crc32.c: fix trivial typo in preprocessor condition Whether crc32_be needs a lookup table is chosen based on CRC_LE_BITS. Obviously, the _be function should be governed by the _BE_ define. This probably never pops up as it's hard to come up with a configuration where CRC_BE_BITS isn't the same as CRC_LE_BITS and as nobody is using bitwise CRC anyway. Link: https://lkml.kernel.org/r/20200923182122.GA3338@xxxxxxxxxxxxxxxxxxxxxx Fixes: 46c5801eaf86 ("crc32: bolt on crc32c") Signed-off-by: Tobias Jordan <kernel@xxxxxxx> Cc: Krzysztof Kozlowski <krzk@xxxxxxxxxx> Cc: Jonathan Corbet <corbet@xxxxxxx> Cc: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- lib/crc32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/lib/crc32.c~lib-crc32c-fix-trivial-typo-in-preprocessor-condition +++ a/lib/crc32.c @@ -331,7 +331,7 @@ static inline u32 __pure crc32_be_generi return crc; } -#if CRC_LE_BITS == 1 +#if CRC_BE_BITS == 1 u32 __pure crc32_be(u32 crc, unsigned char const *p, size_t len) { return crc32_be_generic(crc, p, len, NULL, CRC32_POLY_BE); _
