From: Jesper Juhl Date: Wed, 14 Dec 2005 18:27:28 +0000 (+0100) Subject: [SCSI] handle scsi_add_host failure for aic79xx and fix compiler warning X-Git-Tag: v2.6.16-rc1~474^2~22^2~8^2~21 X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=e7a1ca1d27e20ea2c0ba161c57e3c1d4112b60f7;p=~emulex%2Finfiniband.git [SCSI] handle scsi_add_host failure for aic79xx and fix compiler warning Add scsi_add_host() failure handling for aic79xx Also silence a compiler warning : drivers/scsi/aic7xxx/aic79xx_osm.c: In function `ahd_linux_register_host': drivers/scsi/aic7xxx/aic79xx_osm.c:1099: warning: ignoring return value of `scsi_add_host', declared with attribute warn_unused_result Signed-off-by: Jesper Juhl Signed-off-by: James Bottomley --- diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c index 6aab9dacdee..1c8f872e2dd 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm.c +++ b/drivers/scsi/aic7xxx/aic79xx_osm.c @@ -1064,6 +1064,7 @@ ahd_linux_register_host(struct ahd_softc *ahd, struct scsi_host_template *templa struct Scsi_Host *host; char *new_name; u_long s; + int retval; template->name = ahd->description; host = scsi_host_alloc(template, sizeof(struct ahd_softc *)); @@ -1096,9 +1097,15 @@ ahd_linux_register_host(struct ahd_softc *ahd, struct scsi_host_template *templa host->transportt = ahd_linux_transport_template; - scsi_add_host(host, &ahd->dev_softc->dev); /* XXX handle failure */ + retval = scsi_add_host(host, &ahd->dev_softc->dev); + if (retval) { + printk(KERN_WARNING "aic79xx: scsi_add_host failed\n"); + scsi_host_put(host); + return retval; + } + scsi_scan_host(host); - return (0); + return 0; } uint64_t