Commits
Eric Biggers committed d40a0946440
misc: mic: fix incorrect use of error codes in SCIF DMA driver The error code passed to ERR_PTR() always should be negated. Also, the return value of scif_add_mmu_notifier() was never checked. Signed-off-by: Eric Biggers <ebiggers3@gmail.com> Reviewed-by: Sudeep Dutt <sudeep.dutt@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>