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authorJason Gunthorpe <jgunthorpe@obsidianresearch.com>2016-02-29 12:29:47 -0500
committerJarkko Sakkinen <jarkko.sakkinen@linux.intel.com>2016-06-25 17:26:35 +0300
commit8cfffc9d4d3786d3b496a021d7224e06328bac7d (patch)
treee3e74d641c9cf6de78cfb73fca6c102a0fa12f23 /drivers/char/tpm/tpm_nsc.c
parent4d8007ee2626066dbfd3917e813f7c2e47f96392 (diff)
downloadop-kernel-dev-8cfffc9d4d3786d3b496a021d7224e06328bac7d.zip
op-kernel-dev-8cfffc9d4d3786d3b496a021d7224e06328bac7d.tar.gz
tpm: Get rid of chip->pdev
This is a hold over from before the struct device conversion. - All prints should be using &chip->dev, which is the Linux standard. This changes prints to use tpm0 as the device name, not the PnP/etc ID. - The few places involving sysfs/modules that really do need the parent just use chip->dev.parent instead - We no longer need to get_device(pdev) in any places since it is no longer used by any of the code. The kref on the parent is held by the device core during device_add and dropped in device_del Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Tested-by: Stefan Berger <stefanb@linux.vnet.ibm.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>
Diffstat (limited to 'drivers/char/tpm/tpm_nsc.c')
-rw-r--r--drivers/char/tpm/tpm_nsc.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c
index 289389e..766370b 100644
--- a/drivers/char/tpm/tpm_nsc.c
+++ b/drivers/char/tpm/tpm_nsc.c
@@ -113,7 +113,7 @@ static int nsc_wait_for_ready(struct tpm_chip *chip)
}
while (time_before(jiffies, stop));
- dev_info(chip->pdev, "wait for ready failed\n");
+ dev_info(&chip->dev, "wait for ready failed\n");
return -EBUSY;
}
@@ -129,12 +129,12 @@ static int tpm_nsc_recv(struct tpm_chip *chip, u8 * buf, size_t count)
return -EIO;
if (wait_for_stat(chip, NSC_STATUS_F0, NSC_STATUS_F0, &data) < 0) {
- dev_err(chip->pdev, "F0 timeout\n");
+ dev_err(&chip->dev, "F0 timeout\n");
return -EIO;
}
if ((data =
inb(chip->vendor.base + NSC_DATA)) != NSC_COMMAND_NORMAL) {
- dev_err(chip->pdev, "not in normal mode (0x%x)\n",
+ dev_err(&chip->dev, "not in normal mode (0x%x)\n",
data);
return -EIO;
}
@@ -143,7 +143,7 @@ static int tpm_nsc_recv(struct tpm_chip *chip, u8 * buf, size_t count)
for (p = buffer; p < &buffer[count]; p++) {
if (wait_for_stat
(chip, NSC_STATUS_OBF, NSC_STATUS_OBF, &data) < 0) {
- dev_err(chip->pdev,
+ dev_err(&chip->dev,
"OBF timeout (while reading data)\n");
return -EIO;
}
@@ -154,11 +154,11 @@ static int tpm_nsc_recv(struct tpm_chip *chip, u8 * buf, size_t count)
if ((data & NSC_STATUS_F0) == 0 &&
(wait_for_stat(chip, NSC_STATUS_F0, NSC_STATUS_F0, &data) < 0)) {
- dev_err(chip->pdev, "F0 not set\n");
+ dev_err(&chip->dev, "F0 not set\n");
return -EIO;
}
if ((data = inb(chip->vendor.base + NSC_DATA)) != NSC_COMMAND_EOC) {
- dev_err(chip->pdev,
+ dev_err(&chip->dev,
"expected end of command(0x%x)\n", data);
return -EIO;
}
@@ -189,19 +189,19 @@ static int tpm_nsc_send(struct tpm_chip *chip, u8 * buf, size_t count)
return -EIO;
if (wait_for_stat(chip, NSC_STATUS_IBF, 0, &data) < 0) {
- dev_err(chip->pdev, "IBF timeout\n");
+ dev_err(&chip->dev, "IBF timeout\n");
return -EIO;
}
outb(NSC_COMMAND_NORMAL, chip->vendor.base + NSC_COMMAND);
if (wait_for_stat(chip, NSC_STATUS_IBR, NSC_STATUS_IBR, &data) < 0) {
- dev_err(chip->pdev, "IBR timeout\n");
+ dev_err(&chip->dev, "IBR timeout\n");
return -EIO;
}
for (i = 0; i < count; i++) {
if (wait_for_stat(chip, NSC_STATUS_IBF, 0, &data) < 0) {
- dev_err(chip->pdev,
+ dev_err(&chip->dev,
"IBF timeout (while writing data)\n");
return -EIO;
}
@@ -209,7 +209,7 @@ static int tpm_nsc_send(struct tpm_chip *chip, u8 * buf, size_t count)
}
if (wait_for_stat(chip, NSC_STATUS_IBF, 0, &data) < 0) {
- dev_err(chip->pdev, "IBF timeout\n");
+ dev_err(&chip->dev, "IBF timeout\n");
return -EIO;
}
outb(NSC_COMMAND_EOC, chip->vendor.base + NSC_COMMAND);
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