+ if (status < 0) {
+ if (status == -EBUSY && flags & GPIOD_FLAGS_BIT_NONEXCLUSIVE) {
+ /*
+ * This happens when there are several consumers for
+ * the same GPIO line: we just return here without
+ * further initialization. It is a bit if a hack.
+ * This is necessary to support fixed regulators.
+ *
+ * FIXME: Make this more sane and safe.
+ */
+ dev_info(dev, "nonexclusive access to GPIO for %s\n",
+ con_id ? con_id : devname);
+ return desc;
+ } else {
+ return ERR_PTR(status);
+ }
+ }