diff options
| author | sos <sos@FreeBSD.org> | 2003-03-13 09:04:55 +0000 |
|---|---|---|
| committer | sos <sos@FreeBSD.org> | 2003-03-13 09:04:55 +0000 |
| commit | fb354e730673ade1302e450cd57bfac408db640c (patch) | |
| tree | 7cba23bf49e67d3c29fd61d60f65bc9e3219e1c5 | |
| parent | db8dd4828ee970c67c5e073b35c7cec89d491ecf (diff) | |
| download | FreeBSD-src-fb354e730673ade1302e450cd57bfac408db640c.zip FreeBSD-src-fb354e730673ade1302e450cd57bfac408db640c.tar.gz | |
Dont call dma->free unless dma is there.
Spotted by: Ian Dowse <iedowse@maths.tcd.ie>
| -rw-r--r-- | sys/dev/ata/atapi-all.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/dev/ata/atapi-all.c b/sys/dev/ata/atapi-all.c index f9f5392..fd5e237 100644 --- a/sys/dev/ata/atapi-all.c +++ b/sys/dev/ata/atapi-all.c @@ -148,7 +148,8 @@ atapi_detach(struct ata_device *atadev) } free(request, M_ATAPI); } - atadev->channel->dma->free(atadev); + if (atadev->channel->dma) + atadev->channel->dma->free(atadev); free(atadev->result, M_ATAPI); atadev->driver = NULL; atadev->flags = 0; |
