tree 4a4bf446d1e8d649a8eb992c96db6518d9736f3c
parent 29866a98be716111016da69f2747e012843b61e4
author Marek Szyprowski <m.szyprowski@samsung.com> 1360656096 +0100
committer Chris Ball <cjb@laptop.org> 1361734637 -0500

mmc: sdhci: check voltage range only on regulators aware of voltage value

Some regulators don't report any voltage values, so checking supported
voltage range results in disabling all SDHCI_CAN_VDD_* flags and
registration failure. This patch finally provides a correct fix for the
registration of SDHCI driver with all possible voltage regulators:
dummy, fixed and regulated without using regulator_count_voltages()
hacks.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Chris Ball <cjb@laptop.org>