The current implementation may mix the negative value returned from
pm8001_set_nvmd with count. -(-ENOMEM) could be interpreted as bytes
programmed, this patch fixes it.
Signed-off-by: NTomas Henzl <thenzl@redhat.com>
Signed-off-by: NSuresh Thiagarajan <Suresh.Thiagarajan@pmcs.com>
Signed-off-by: NChristoph Hellwig <hch@lst.de>