+ /* UGLY HACK: workaround regulator framework bugs.
+ * When the bootloader leaves a supply active, it's
+ * initialized with zero usecount ... and we can't
+ * disable it without first disabling it. Until the
+ * framework is fixed, we need a workaround like this
+ * (which is safe for MMC, but not in general).
+ */
+ if (regulator_is_enabled(hsmmc[i].vcc) > 0) {
+ dev_warn(dev, "APPLY REGULATOR HACK for vmmc\n");
+ regulator_enable(hsmmc[i].vcc);
+ regulator_disable(hsmmc[i].vcc);
+ }
+ if (hsmmc[i].vcc_aux) {
+ if (regulator_is_enabled(reg) > 0) {
+ dev_warn(dev, "APPLY REGULATOR HACK "
+ "for vmmc_aux\n");
+ regulator_enable(reg);
+ regulator_disable(reg);
+ }
+ }
+