ASoC: nau8824: use 64-bit arithmetic instead of 32-bit
commitf7ddff54d0a0f068442414b48bec7f22aa777de7
authorGustavo A. R. Silva <gustavo@embeddedor.com>
Thu, 5 Jul 2018 13:06:17 +0000 (5 08:06 -0500)
committerMark Brown <broonie@kernel.org>
Thu, 5 Jul 2018 15:09:11 +0000 (5 16:09 +0100)
treed817fda89891e42886fdcc396b87d78e6a8d6962
parent90eb6b59d311e6facd040124cb5b659a865125b8
ASoC: nau8824: use 64-bit arithmetic instead of 32-bit

Add suffix ULL to constant 256 in order to give the compiler complete
information about the proper arithmetic to use.

Notice that such constant is used in a context that expects an
expression of type u64 (64 bits, unsigned) and the following
expression is currently being evaluated using 32-bit arithmetic:

256 * fs * 2 * mclk_src_scaling[i].param

Addresses-Coverity-ID: 1432039 ("Unintentional integer overflow")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/nau8824.c