Revert "EISA: Initialize device before its resources"

This reverts commit 26abfeed.

In the eisa_probe() force_probe path, if we were unable to request slot
resources (e.g., [io 0x800-0x8ff]), we skipped the slot with "Cannot
allocate resource for EISA slot %d" before reading the EISA signature in
eisa_init_device().

Commit 26abfeed moved eisa_init_device() earlier, so we tried to read
the EISA signature before requesting the slot resources, and this caused
hangs during boot.

Link: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1251816


Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
CC: stable@vger.kernel.org	# v3.10+ a2080d0c: Revert "EISA: Log device resources in dmesg"