Commits
Ben Whitten committed 3b9586e82c9
regmap: fix writes to non incrementing registers commit 2e31aab08bad0d4ee3d3d890a7b74cb6293e0a41 upstream. When checking if a register block is writable we must ensure that the block does not start with or contain a non incrementing register. Fixes: 8b9f9d4dc511 ("regmap: verify if register is writeable before writing operations") Signed-off-by: Ben Whitten <ben.whitten@gmail.com> Link: https://lore.kernel.org/r/20200118205625.14532-1-ben.whitten@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>