When initializing through tpm_tis_spi_init(), we are always passing
in a NULL value for the ACPI handle. Pass in a proper handle so
that we are able to take advantages of TPM features that may be
described in ACPI, like the Physical Presence Interface (PPI).
Signed-off-by: Jamie Nguyen <jamien@xxxxxxxxxx>
Reviewed-by: Koba Ko <kobak@xxxxxxxxxx>
---
drivers/char/tpm/tpm_tis_spi_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/char/tpm/tpm_tis_spi_main.c b/drivers/char/tpm/tpm_tis_spi_main.c
index 61b42c83ced8..a5e2e669c3e5 100644
--- a/drivers/char/tpm/tpm_tis_spi_main.c
+++ b/drivers/char/tpm/tpm_tis_spi_main.c
@@ -254,7 +254,7 @@ int tpm_tis_spi_init(struct spi_device *spi, struct tpm_tis_spi_phy *phy,
phy->spi_device = spi;
- return tpm_tis_core_init(&spi->dev, &phy->priv, irq, phy_ops, NULL);
+ return tpm_tis_core_init(&spi->dev, &phy->priv, irq, phy_ops, ACPI_HANDLE(&spi->dev));
}
static const struct tpm_tis_phy_ops tpm_spi_phy_ops = {
--
2.34.1
