Messages in this thread | | | From | Zheyu Ma <> | Date | Wed, 13 Apr 2022 17:27:04 +0800 | Subject | Re: [PATCH] scsi: mpi3mr: Fix an error code when probing the driver |
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On Wed, Apr 13, 2022 at 1:58 AM Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> wrote: > > On Sat, Apr 9, 2022 at 7:49 AM Zheyu Ma <zheyuma97@gmail.com> wrote: > > > > During the process of driver probing, probe function should return < 0 > > for failure, otherwise kernel will treat value >= 0 as success. > > > > Signed-off-by: Zheyu Ma <zheyuma97@gmail.com> > > --- > > drivers/scsi/mpi3mr/mpi3mr_os.c | 5 +++-- > > 1 file changed, 3 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c > > index f7cd70a15ea6..240bfdf9788b 100644 > > --- a/drivers/scsi/mpi3mr/mpi3mr_os.c > > +++ b/drivers/scsi/mpi3mr/mpi3mr_os.c > > @@ -4222,9 +4222,10 @@ mpi3mr_probe(struct pci_dev *pdev, const struct pci_device_id *id) > > struct Scsi_Host *shost = NULL; > > int retval = 0, i; > > > > - if (osintfc_mrioc_security_status(pdev)) { > > + retval = osintfc_mrioc_security_status(pdev); > > + if (retval) { > > warn_non_secure_ctlr = 1; > > - return 1; /* For Invalid and Tampered device */ > > + return retval; /* For Invalid and Tampered device */ > > } > NAK. The driver has to return 1 when invalid/tampered controllers are > detected just to say the controller is held by the mpi3mr driver > without any actual operation.
Thanks for your explanation, I will drop this patch.
Zheyu Ma
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