| commit | cc1887f3d8ae8ea61efa1a75af8ec0467b9dd546 | [log] [tgz] |
|---|---|---|
| author | Tejun Heo <htejun@gmail.com> | Mon Feb 20 23:48:38 2006 +0900 |
| committer | Jeff Garzik <jgarzik@pobox.com> | Mon Feb 20 16:48:18 2006 -0500 |
| tree | 3d02d3dfef8803fe9130ebac2172b6271b907109 | |
| parent | 9ae61c6cb69f5251d160576c324948805f97e901 [diff] |
[PATCH] libata: fix qc->n_elem == 0 case handling in ata_qc_next_sg This patch makes ata_for_each_sg() start with pad_sgent when qc->n_elem is zero. Previously, ata_for_each_sg() unconditionally started with qc->__sg, handling the first sg to fill_sg() routines even when the entry was invalid. And while at it, unwind ?: in ata_qc_next_sg() into if statement. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>