Remove useless i2c read on TPM_INT_ENABLE and TPM_INT_STATUS Signed-off-by: Christophe Ricard <christophe-h.ricard@xxxxxx> --- drivers/char/tpm/tpm_i2c_stm_st33.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/drivers/char/tpm/tpm_i2c_stm_st33.c b/drivers/char/tpm/tpm_i2c_stm_st33.c index e99bb78..660ff8b 100644 --- a/drivers/char/tpm/tpm_i2c_stm_st33.c +++ b/drivers/char/tpm/tpm_i2c_stm_st33.c @@ -187,7 +187,6 @@ static u8 clear_interruption(struct tpm_stm_dev *tpm_dev) I2C_READ_DATA(tpm_dev, TPM_INT_STATUS, &interrupt, 1); I2C_WRITE_DATA(tpm_dev, TPM_INT_STATUS, &interrupt, 1); - I2C_READ_DATA(tpm_dev, TPM_INT_STATUS, &interrupt, 1); return interrupt; } /* clear_interruption() */ @@ -753,10 +752,6 @@ tpm_stm_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) goto _tpm_clean_answer; } - r = I2C_READ_DATA(tpm_dev, TPM_INT_ENABLE, &intmask, 1); - if (r < 0) - goto _tpm_clean_answer; - intmask |= TPM_INTF_CMD_READY_INT | TPM_INTF_FIFO_AVALAIBLE_INT | TPM_INTF_WAKE_UP_READY_INT @@ -773,10 +768,6 @@ tpm_stm_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) if (r < 0) goto _tpm_clean_answer; - r = I2C_READ_DATA(tpm_dev, TPM_INT_STATUS, &intmask, 1); - if (r < 0) - goto _tpm_clean_answer; - chip->vendor.irq = client->irq; tpm_gen_interrupt(chip); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
