| commit | 73e5a848426fae8e7f1f685389aa61d7a98e7c36 | [log] [tgz] |
|---|---|---|
| author | Sebastian Ott <sebott@linux.vnet.ibm.com> | Tue Jun 18 17:32:26 2013 +0200 |
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | Wed Jun 19 09:25:42 2013 +0200 |
| tree | cfd900078f9b66a5b53d97d64243065ae0b1aef9 | |
| parent | 690cec8e70c211d1f5f6e520b21a68d0306173b6 [diff] |
s390/dma: fix mapping_error detection The map_page implementation of s390 returns DMA_ERROR_CODE in an error situation. Correctly test if a mapping was erroneous (DMA_ERROR_CODE is defined as ~0). Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Acked-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>