tree d38f0e2502fd8002c125bb456769973f6db55919
parent 462849aad50fced728d82a2ddba1b9d348e32f67
author Mark Brown <broonie@linaro.org> 1375131327 +0100
committer Mark Brown <broonie@linaro.org> 1375261000 +0100

mmc: dw_mmc: Indicate that regulators may be absent

Use regulator_get_optional() to tell the core that requests for regulators
can fail in a real system.

Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Chris Ball <cjb@laptop.org>
Acked-by: Seungwon Jeon <tgih.jun@samsung.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>