On 2019-06-13, at 10:45:31 +0200, Greg KH wrote: > On Tue, Jun 11, 2019 at 08:50:59PM +0100, Jeremy Sowden wrote: > > The DMA driver has call-backs for doing asynchronous I/O which are > > protected by a CONFIG_ macro which is not defined. Added a Kconfig > > stanza to define it. > > > > Cc: Matt Sickler <matt.sickler@xxxxxxxxxxxxxx> > > Signed-off-by: Jeremy Sowden <jeremy@xxxxxxxxxx> > > --- > > drivers/staging/kpc2000/Kconfig | 8 ++++++++ > > drivers/staging/kpc2000/kpc_dma/fileops.c | 6 +++--- > > 2 files changed, 11 insertions(+), 3 deletions(-) > > This patch breaks the build if you enable the new build option. So it > probably should go _after_ you have fixed up the code. > > Please fix this series up and resend it. > Also, is aio even wanted/needed for this driver? If it's been > disabled for so long, can't we just delete it if no one is using it? Matt's recommendation was also to delete it, so I have sent a later patch to do so. J.
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