Subject: Re: linux-next: build warning after merge of the scsi tree

From: James Bottomley <[email-masked]>
Date: Thu, 18 Oct 2018 21:54:03 -0700

On Fri, 2018-10-19 at 15:50 +1100, Stephen Rothwell wrote:
> Hi James,
> 
> After merging the scsi tree, today's linux-next build (powerpc
> ppc64_defconfig) produced this warning:
> 
> drivers/scsi/lpfc/lpfc_debugfs.c: In function
> 'lpfc_debugfs_nodelist_open':
> drivers/scsi/lpfc/lpfc_debugfs.c:706:17: warning: 'nrport' may be
> used uninitialized in this function [-Wmaybe-uninitialized]
>    switch (nrport->port_state) {
>            ~~~~~~^~~~~~~~~~~~
> drivers/scsi/lpfc/lpfc_debugfs.c:553:30: note: 'nrport' was declared
> here
>   struct nvme_fc_remote_port *nrport;
>                               ^~~~~~
> 
> I am not sure where this has come from :-(

It's the merge commit ... it was obviously the wrong choice; I'll fix
it.

James