Commits
Mark Brown committed fa3eec7791b
regmap: Silence warning on invalid zero length read Zero length reads make no sense in a regmap context and are likely to trigger bugs further down the stack so insert an error check, also silencing compiler warnings about use of ret in cases where we iterate per register. Reported-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Mark Brown <broonie@kernel.org>