You accidentally committed several changes... regards, dan carpenter On Mon, Jun 11, 2018 at 04:10:45PM +0100, Colin King wrote: > From: Colin Ian King <colin.king@xxxxxxxxxxxxx> > > The check for a zero retval is redundant as all paths that lead to > this point have set retval to an error return value that is non-zero. > Remove the redundant check. > > Detected by CoverityScan, CID#102589 ("Logically dead code") > > Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx> > --- > drivers/media/firewire/firedtv-fw.c | 3 +++ > drivers/media/pci/cx18/cx18-driver.c | 2 -- > drivers/regulator/vctrl-regulator.c | 2 +- > 3 files changed, 4 insertions(+), 3 deletions(-) > > diff --git a/drivers/media/firewire/firedtv-fw.c b/drivers/media/firewire/firedtv-fw.c > index 92f4112d2e37..eed55be21836 100644 > --- a/drivers/media/firewire/firedtv-fw.c > +++ b/drivers/media/firewire/firedtv-fw.c > @@ -271,6 +271,9 @@ static int node_probe(struct fw_unit *unit, const struct ieee1394_device_id *id) > > name_len = fw_csr_string(unit->directory, CSR_MODEL, > name, sizeof(name)); > + if (name_len < 0) > + return name_len; > + > for (i = ARRAY_SIZE(model_names); --i; ) > if (strlen(model_names[i]) <= name_len && > strncmp(name, model_names[i], name_len) == 0) > diff --git a/drivers/media/pci/cx18/cx18-driver.c b/drivers/media/pci/cx18/cx18-driver.c > index 8f314ca320c7..0c389a3fb4e5 100644 > --- a/drivers/media/pci/cx18/cx18-driver.c > +++ b/drivers/media/pci/cx18/cx18-driver.c > @@ -1134,8 +1134,6 @@ static int cx18_probe(struct pci_dev *pci_dev, > free_workqueues: > destroy_workqueue(cx->in_work_queue); > err: > - if (retval == 0) > - retval = -ENODEV; > CX18_ERR("Error %d on initialization\n", retval); > > v4l2_device_unregister(&cx->v4l2_dev); > diff --git a/drivers/regulator/vctrl-regulator.c b/drivers/regulator/vctrl-regulator.c > index 78de002037c7..044e5a5ca163 100644 > --- a/drivers/regulator/vctrl-regulator.c > +++ b/drivers/regulator/vctrl-regulator.c > @@ -340,7 +340,7 @@ static int vctrl_init_vtable(struct platform_device *pdev) > } > } > > - if (rdesc->n_voltages == 0) { > + if (rdesc->n_voltages <= 0) { > dev_err(&pdev->dev, "invalid configuration\n"); > return -EINVAL; > } > -- > 2.17.0 > > -- > To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html