ARM: riscpc: convert ecard to use irq_alloc_descs()

Use irq_alloc_descs() to allocate IRQs for expansion cards.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2012-03-01 17:50:33 +00:00
commit b4ac08492d