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-rw-r--r--drivers/char/tpm/tpm_tis.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index 20a61bc..6725bef 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -908,8 +908,10 @@ static int tpm_tis_pnp_init(struct pnp_dev *pnp_dev,
if (is_itpm(pnp_dev))
itpm = true;
+#ifdef CONFIG_ACPI
if (pnp_acpi_device(pnp_dev))
acpi_dev_handle = pnp_acpi_device(pnp_dev)->handle;
+#endif
return tpm_tis_init(&pnp_dev->dev, acpi_dev_handle, start, len, irq);
}