lkml.org 
[lkml]   [2005]   [Dec]   [14]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] fix warning and missing failure handling for scsi_add_host in aic7xxx driver
FromJames Bottomley <>
DateTue, 13 Dec 2005 21:33:59 -0700
On Wed, 2005-12-14 at 00:07 +0100, Jesper Juhl wrote:
> + if (retval) {
> + printk(KERN_ERR "aic7xxx: scsi_add_host failed\n");
> + goto free_and_out;
> + }
> +
> scsi_scan_host(host);
> - return (0);
> +
> +out:
> + return retval;
> +free_and_out:
> + scsi_remove_host(host);
> + goto out;

I'm not incredibly keen on all this jumping around for no reason. If
there's a normal out and an error out, then fine, but in this case the
if (retval) { } could contain the entirety of the error path with an
else for the normal path.
scsi_remove_host() is the wrong API, it should be scsi_host_put() (for
an allocated but un added host).

James


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-12-14 08:48    [from the cache]
©2003-2009