A call to 'pci_disable_device()' is missing in the error handling path. In some cases, a call to 'free_irq()' may also be missing.
Reorder the error handling path, add some new labels and fix the 2 issues mentionned above. This way, the error handling path in more in line with 'cx8800_finidev()' (i.e. the remove function) Signed-off-by: Christophe JAILLET <[email protected]> --- It is likely that this is still incomplete, but at least it should be better :) --- drivers/media/pci/cx88/cx88-video.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c index dcc0f02aeb70..b8abcd550604 100644 --- a/drivers/media/pci/cx88/cx88-video.c +++ b/drivers/media/pci/cx88/cx88-video.c @@ -1277,7 +1277,7 @@ static int cx8800_initdev(struct pci_dev *pci_dev, core = cx88_core_get(dev->pci); if (!core) { err = -EINVAL; - goto fail_free; + goto fail_disable; } dev->core = core; @@ -1323,7 +1323,7 @@ static int cx8800_initdev(struct pci_dev *pci_dev, cc->step, cc->default_value); if (!vc) { err = core->audio_hdl.error; - goto fail_core; + goto fail_irq; } vc->priv = (void *)cc; } @@ -1337,7 +1337,7 @@ static int cx8800_initdev(struct pci_dev *pci_dev, cc->step, cc->default_value); if (!vc) { err = core->video_hdl.error; - goto fail_core; + goto fail_irq; } vc->priv = (void *)cc; if (vc->id == V4L2_CID_CHROMA_AGC) @@ -1509,11 +1509,14 @@ static int cx8800_initdev(struct pci_dev *pci_dev, fail_unreg: cx8800_unregister_video(dev); - free_irq(pci_dev->irq, dev); mutex_unlock(&core->lock); +fail_irq: + free_irq(pci_dev->irq, dev); fail_core: core->v4ldev = NULL; cx88_core_put(core, dev->pci); +fail_disable: + pci_disable_device(pci_dev); fail_free: kfree(dev); return err; -- 2.20.1
