arcmsr: revise message_isr_bh_fn to remove duplicate code

Revise message_isr_bh_fn to remove the duplicate code for each adapter type.

Signed-off-by: Ching Huang <ching2048@areca.com.tw>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
1 file changed