Blackfin SPI Driver: pass DMA overflow error to the higher level
If the SPI bus registers a receive overflow error, pass the result back up to the higher levels. Signed-off-by:Mike Frysinger <vapier.adi@gmail.com> Signed-off-by:
Bryan Wu <cooloney@kernel.org> Acked-by:
David Brownell <dbrownell@users.sourceforge.net> Cc: David Brownell <david-b@pacbell.net> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
parent
ace32865
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