net: ks8851: Use devm_regulator_get_optional()

This simplifies error paths and removes the need to
regulator_put().

Cc: Nishanth Menon <nm@ti.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Stephen Boyd 2014-05-23 12:57:18 -07:00 • committed by David S. Miller
commit c78dbad8c4