On 12/06/18 10:07, Dan Carpenter wrote: > You accidentally committed several changes... Sheesh, I was on some strong pain killers yesterday for a slipped disc, I think they are impacting on my ability to think straight. Colin > > 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 > -- > 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 > -- 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