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| author | Jesper Juhl <jesper.juhl@gmail.com> | 2005-12-14 21:27:20 +0300 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.(none)> | 2005-12-15 05:52:45 +0300 |
| commit | 9e1fe9314cb5649b2dc73690f2cd8d0068e633d9 (patch) | |
| tree | 14b2fb95a2f58d618c3dcb80b916958aebfeba59 /drivers/scsi/aic7xxx | |
| parent | e7a1ca1d27e20ea2c0ba161c57e3c1d4112b60f7 (diff) | |
| download | linux-9e1fe9314cb5649b2dc73690f2cd8d0068e633d9.tar.xz | |
[SCSI] handle scsi_add_host failure for aic7xxx and fix compiler warning
Add scsi_add_host() failure handling for aic7xxx
Also silence a compiler warning :
drivers/scsi/aic7xxx/aic7xxx_osm.c: In function `ahc_linux_register_host':
drivers/scsi/aic7xxx/aic7xxx_osm.c:1100: warning: ignoring return value of `scsi_add_host', declared with attribute warn_unused_result
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/aic7xxx')
| -rw-r--r-- | drivers/scsi/aic7xxx/aic7xxx_osm.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c index d866213f42b8..fd389e9f9460 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c @@ -1061,10 +1061,11 @@ uint32_t aic7xxx_verbose; int ahc_linux_register_host(struct ahc_softc *ahc, struct scsi_host_template *template) { - char buf[80]; - struct Scsi_Host *host; + char buf[80]; + struct Scsi_Host *host; char *new_name; - u_long s; + u_long s; + int retval; template->name = ahc->description; host = scsi_host_alloc(template, sizeof(struct ahc_softc *)); @@ -1097,9 +1098,16 @@ ahc_linux_register_host(struct ahc_softc *ahc, struct scsi_host_template *templa host->transportt = ahc_linux_transport_template; - scsi_add_host(host, (ahc->dev_softc ? &ahc->dev_softc->dev : NULL)); /* XXX handle failure */ + retval = scsi_add_host(host, + (ahc->dev_softc ? &ahc->dev_softc->dev : NULL)); + if (retval) { + printk(KERN_WARNING "aic7xxx: scsi_add_host failed\n"); + scsi_host_put(host); + return retval; + } + scsi_scan_host(host); - return (0); + return 0; } /* |