regulator: core: replace sprintf with scnprintf

In order to avoid potential overflows in print_constraints we
better replace sprintf() with scnprintf().

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Stefan Wahren 2015-06-10 06:13:15 +00:00 • committed by Mark Brown
commit 5751a99fe9