Commits
H Hartley Sweeten committed 7e4f1e77781
staging: comedi: comedi_isadma: fix "stalled" detect in comedi_isadma_disable_on_sample() The "stalled" variable this function is used to detect if the DMA operation is stalled while trying to disable DMA on a full comedi sample. The reset of this variable should only occur when the remaining bytes of the DMA transfer does not equal the remaining bytes from the last check. Reported-by: coverity (CID 1271132) Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Reviewed-by: Ian Abbott <abbotti@mev.co.uk> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>