serial: max310x: Remove IRQ validation

This patch removes excess IRQ checks at driver probe().
IRQ validation is already provided by request_threaded_irq().

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alexander Shiyan 2014-02-07 18:16:08 +04:00 • committed by Greg Kroah-Hartman
commit bb157e50cd