diff options
| author | Winkler, Tomas <tomas.winkler@intel.com> | 2016-11-23 12:04:13 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-05-14 14:00:13 +0200 |
| commit | 819e3601d3c5e483d8c42839a2acfbfb2eafe784 (patch) | |
| tree | a44e57e6c201e3266da1d18c0f6a484e484dcfe9 /drivers/char | |
| parent | 326f9b0a39d3a27221dafc46e9862c7a1aa8fb19 (diff) | |
tmp: use pdev for parent device in tpm_chip_alloc
commit 2998b02b2fb58f36ccbc318b00513174e9947d8e upstream.
The tpm stack uses pdev name convention for the parent device.
Fix that also in tpm_chip_alloc().
Fixes: 3897cd9c8d1d ("tpm: Split out the devm stuff from tpmm_chip_alloc")'
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/tpm/tpm-chip.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/char/tpm/tpm-chip.c b/drivers/char/tpm/tpm-chip.c index e5950131bd90..a017ccd8cc3b 100644 --- a/drivers/char/tpm/tpm-chip.c +++ b/drivers/char/tpm/tpm-chip.c @@ -140,7 +140,7 @@ static void tpm_dev_release(struct device *dev) * Allocates a new struct tpm_chip instance and assigns a free * device number for it. Must be paired with put_device(&chip->dev). */ -struct tpm_chip *tpm_chip_alloc(struct device *dev, +struct tpm_chip *tpm_chip_alloc(struct device *pdev, const struct tpm_class_ops *ops) { struct tpm_chip *chip; @@ -159,7 +159,7 @@ struct tpm_chip *tpm_chip_alloc(struct device *dev, rc = idr_alloc(&dev_nums_idr, NULL, 0, TPM_NUM_DEVICES, GFP_KERNEL); mutex_unlock(&idr_lock); if (rc < 0) { - dev_err(dev, "No available tpm device numbers\n"); + dev_err(pdev, "No available tpm device numbers\n"); kfree(chip); return ERR_PTR(rc); } @@ -169,7 +169,7 @@ struct tpm_chip *tpm_chip_alloc(struct device *dev, chip->dev.class = tpm_class; chip->dev.release = tpm_dev_release; - chip->dev.parent = dev; + chip->dev.parent = pdev; chip->dev.groups = chip->groups; if (chip->dev_num == 0) @@ -181,7 +181,7 @@ struct tpm_chip *tpm_chip_alloc(struct device *dev, if (rc) goto out; - if (!dev) + if (!pdev) chip->flags |= TPM_CHIP_FLAG_VIRTUAL; cdev_init(&chip->cdev, &tpm_fops); |