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Diffstat (limited to 'drivers/char/tpm/xen-tpmfront.c')
-rw-r--r--drivers/char/tpm/xen-tpmfront.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/char/tpm/xen-tpmfront.c b/drivers/char/tpm/xen-tpmfront.c
index 3111f2778079..329941d7764c 100644
--- a/drivers/char/tpm/xen-tpmfront.c
+++ b/drivers/char/tpm/xen-tpmfront.c
@@ -28,6 +28,7 @@ struct tpm_private {
unsigned int evtchn;
int ring_ref;
domid_t backend_id;
+ int irq;
};
enum status_bits {
@@ -217,7 +218,7 @@ static int setup_ring(struct xenbus_device *dev, struct tpm_private *priv)
xenbus_dev_fatal(dev, rv, "allocating TPM irq");
return rv;
}
- priv->chip->vendor.irq = rv;
+ priv->irq = rv;
again:
rv = xenbus_transaction_start(&xbt);
@@ -277,8 +278,8 @@ static void ring_free(struct tpm_private *priv)
else
free_page((unsigned long)priv->shr);
- if (priv->chip && priv->chip->vendor.irq)
- unbind_from_irqhandler(priv->chip->vendor.irq, priv);
+ if (priv->irq)
+ unbind_from_irqhandler(priv->irq, priv);
kfree(priv);
}