@@ -184,7 +184,6 @@ static void 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);
} /* clear_interruption() */
/*
@@ -725,10 +724,6 @@ 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_STS_VALID_INT
| TPM_INTF_DATA_AVAIL_INT;
@@ -742,10 +737,6 @@ 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;
disable_irq_nosync(chip->vendor.irq);
Remove useless i2c read on TPM_INT_ENABLE and TPM_INT_STATUS Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> --- drivers/char/tpm/tpm_i2c_stm_st33.c | 9 --------- 1 file changed, 9 deletions(-)