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-rw-r--r--drivers/char/tpm/tpm_i2c_nuvoton.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/char/tpm/tpm_i2c_nuvoton.c b/drivers/char/tpm/tpm_i2c_nuvoton.c
index 4e32094b761d..826698234336 100644
--- a/drivers/char/tpm/tpm_i2c_nuvoton.c
+++ b/drivers/char/tpm/tpm_i2c_nuvoton.c
@@ -559,10 +559,8 @@ static int i2c_nuvoton_probe(struct i2c_client *client,
* TPM_INTF_INT_LEVEL_LOW | TPM_INTF_DATA_AVAIL_INT
* The IRQ should be set in the i2c_board_info (which is done
* automatically in of_i2c_register_devices, for device tree users */
- chip->flags |= TPM_CHIP_FLAG_IRQ;
priv->irq = client->irq;
-
- if (chip->flags & TPM_CHIP_FLAG_IRQ) {
+ if (client->irq) {
dev_dbg(dev, "%s() priv->irq\n", __func__);
rc = devm_request_irq(dev, client->irq,
i2c_nuvoton_int_handler,
@@ -572,9 +570,9 @@ static int i2c_nuvoton_probe(struct i2c_client *client,
if (rc) {
dev_err(dev, "%s() Unable to request irq: %d for use\n",
__func__, priv->irq);
- chip->flags &= ~TPM_CHIP_FLAG_IRQ;
priv->irq = 0;
} else {
+ chip->flags |= TPM_CHIP_FLAG_IRQ;
/* Clear any pending interrupt */
i2c_nuvoton_ready(chip);
/* - wait for TPM_STS==0xA0 (stsValid, commandReady) */