serial: bfin_5xx: always include DMA headers
authorSonic Zhang <sonic.zhang@analog.com>
Wed, 27 Oct 2010 08:16:47 +0000 (04:16 -0400)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 11 Nov 2010 19:06:07 +0000 (11:06 -0800)
commitb6100992e31e61a2f252acb8df1f65c01f0b626d
treede2ea79d29ab2db4938fbfc6f226743db1ea804b
parent47c344d0bd290e04c57eefdb0a721726e53bb57e
serial: bfin_5xx: always include DMA headers

On Blackfin systems, peripherals that have optional DMA support always
route their interrupts through the corresponding DMA channel -- even
when DMA is not being used.  So in PIO mode, we still need to request
the DMA channel (so interrupts are delivered) which means we need to
always include the DMA header for the DMA defines/functions.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/serial/bfin_5xx.c