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-rw-r--r--drivers/staging/comedi/drivers/pcmuio.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/staging/comedi/drivers/pcmuio.c b/drivers/staging/comedi/drivers/pcmuio.c
index 0c98e26bbba..b5ed093e59c 100644
--- a/drivers/staging/comedi/drivers/pcmuio.c
+++ b/drivers/staging/comedi/drivers/pcmuio.c
@@ -935,12 +935,13 @@ static void pcmuio_detach(struct comedi_device *dev)
struct pcmuio_private *devpriv = dev->private;
int i;
- for (i = 0; i < MAX_ASICS; ++i) {
- if (devpriv->asics[i].irq)
- free_irq(devpriv->asics[i].irq, dev);
- }
- if (devpriv && devpriv->sprivs)
+ if (devpriv) {
+ for (i = 0; i < MAX_ASICS; ++i) {
+ if (devpriv->asics[i].irq)
+ free_irq(devpriv->asics[i].irq, dev);
+ }
kfree(devpriv->sprivs);
+ }
comedi_legacy_detach(dev);
}