diff options
Diffstat (limited to 'drivers/char/tpm/tpm_tis.c')
-rw-r--r-- | drivers/char/tpm/tpm_tis.c | 49 |
1 files changed, 2 insertions, 47 deletions
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c index 1b74459c072..a9ed2270c25 100644 --- a/drivers/char/tpm/tpm_tis.c +++ b/drivers/char/tpm/tpm_tis.c @@ -432,45 +432,7 @@ static bool tpm_tis_req_canceled(struct tpm_chip *chip, u8 status) } } -static const struct file_operations tis_ops = { - .owner = THIS_MODULE, - .llseek = no_llseek, - .open = tpm_open, - .read = tpm_read, - .write = tpm_write, - .release = tpm_release, -}; - -static DEVICE_ATTR(pubek, S_IRUGO, tpm_show_pubek, NULL); -static DEVICE_ATTR(pcrs, S_IRUGO, tpm_show_pcrs, NULL); -static DEVICE_ATTR(enabled, S_IRUGO, tpm_show_enabled, NULL); -static DEVICE_ATTR(active, S_IRUGO, tpm_show_active, NULL); -static DEVICE_ATTR(owned, S_IRUGO, tpm_show_owned, NULL); -static DEVICE_ATTR(temp_deactivated, S_IRUGO, tpm_show_temp_deactivated, - NULL); -static DEVICE_ATTR(caps, S_IRUGO, tpm_show_caps, NULL); -static DEVICE_ATTR(cancel, S_IWUSR | S_IWGRP, NULL, tpm_store_cancel); -static DEVICE_ATTR(durations, S_IRUGO, tpm_show_durations, NULL); -static DEVICE_ATTR(timeouts, S_IRUGO, tpm_show_timeouts, NULL); - -static struct attribute *tis_attrs[] = { - &dev_attr_pubek.attr, - &dev_attr_pcrs.attr, - &dev_attr_enabled.attr, - &dev_attr_active.attr, - &dev_attr_owned.attr, - &dev_attr_temp_deactivated.attr, - &dev_attr_caps.attr, - &dev_attr_cancel.attr, - &dev_attr_durations.attr, - &dev_attr_timeouts.attr, NULL, -}; - -static struct attribute_group tis_attr_grp = { - .attrs = tis_attrs -}; - -static struct tpm_vendor_specific tpm_tis = { +static const struct tpm_class_ops tpm_tis = { .status = tpm_tis_status, .recv = tpm_tis_recv, .send = tpm_tis_send, @@ -478,9 +440,6 @@ static struct tpm_vendor_specific tpm_tis = { .req_complete_mask = TPM_STS_DATA_AVAIL | TPM_STS_VALID, .req_complete_val = TPM_STS_DATA_AVAIL | TPM_STS_VALID, .req_canceled = tpm_tis_req_canceled, - .attr_group = &tis_attr_grp, - .miscdev = { - .fops = &tis_ops,}, }; static irqreturn_t tis_int_probe(int irq, void *dev_id) @@ -743,7 +702,7 @@ out_err: return rc; } -#if defined(CONFIG_PNP) || defined(CONFIG_PM_SLEEP) +#ifdef CONFIG_PM_SLEEP static void tpm_tis_reenable_interrupts(struct tpm_chip *chip) { u32 intmask; @@ -764,9 +723,7 @@ static void tpm_tis_reenable_interrupts(struct tpm_chip *chip) iowrite32(intmask, chip->vendor.iobase + TPM_INT_ENABLE(chip->vendor.locality)); } -#endif -#ifdef CONFIG_PM_SLEEP static int tpm_tis_resume(struct device *dev) { struct tpm_chip *chip = dev_get_drvdata(dev); @@ -835,11 +792,9 @@ static struct pnp_driver tis_pnp_driver = { .id_table = tpm_pnp_tbl, .probe = tpm_tis_pnp_init, .remove = tpm_tis_pnp_remove, -#ifdef CONFIG_PM_SLEEP .driver = { .pm = &tpm_tis_pm, }, -#endif }; #define TIS_HID_USR_IDX sizeof(tpm_pnp_tbl)/sizeof(struct pnp_device_id) -2 |