ARM: sa1111: move irq cleanup to separate function

Move the SA1111 interrupt cleanup to a separate function, so it can be
re-used in the probe error cleanup path.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
This commit is contained in:
Russell King 2016-09-06 16:01:32 +01:00
commit ccb7d854d6