summaryrefslogtreecommitdiff
path: root/drivers/char/tpm
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/char/tpm')
-rw-r--r--drivers/char/tpm/tpm.c4
-rw-r--r--drivers/char/tpm/tpm_ppi.c37
2 files changed, 21 insertions, 20 deletions
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c
index 39526c053158..6724615a4fdd 100644
--- a/drivers/char/tpm/tpm.c
+++ b/drivers/char/tpm/tpm.c
@@ -915,7 +915,7 @@ EXPORT_SYMBOL_GPL(tpm_show_pcrs);
#define READ_PUBEK_RESULT_SIZE 314
#define TPM_ORD_READPUBEK cpu_to_be32(124)
-struct tpm_input_header tpm_readpubek_header = {
+static struct tpm_input_header tpm_readpubek_header = {
.tag = TPM_TAG_RQU_COMMAND,
.length = cpu_to_be32(30),
.ordinal = TPM_ORD_READPUBEK
@@ -1395,7 +1395,7 @@ EXPORT_SYMBOL_GPL(tpm_dev_vendor_release);
* Once all references to platform device are down to 0,
* release all allocated structures.
*/
-void tpm_dev_release(struct device *dev)
+static void tpm_dev_release(struct device *dev)
{
struct tpm_chip *chip = dev_get_drvdata(dev);
diff --git a/drivers/char/tpm/tpm_ppi.c b/drivers/char/tpm/tpm_ppi.c
index 440fa1c2d301..f27b58cfae98 100644
--- a/drivers/char/tpm/tpm_ppi.c
+++ b/drivers/char/tpm/tpm_ppi.c
@@ -53,8 +53,8 @@ static inline void ppi_assign_params(union acpi_object params[4],
params[3].package.elements = NULL;
}
-ssize_t tpm_show_ppi_version(struct device *dev, struct device_attribute *attr,
- char *buf)
+static ssize_t tpm_show_ppi_version(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
acpi_handle handle;
acpi_status status;
@@ -82,9 +82,8 @@ ssize_t tpm_show_ppi_version(struct device *dev, struct device_attribute *attr,
return status;
}
-ssize_t tpm_show_ppi_request(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+static ssize_t tpm_show_ppi_request(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
acpi_handle handle;
acpi_status status;
@@ -132,9 +131,9 @@ cleanup:
return status;
}
-ssize_t tpm_store_ppi_request(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t tpm_store_ppi_request(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
char version[PPI_VERSION_LEN + 1];
acpi_handle handle;
@@ -207,9 +206,9 @@ ssize_t tpm_store_ppi_request(struct device *dev,
return status;
}
-ssize_t tpm_show_ppi_transition_action(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+static ssize_t tpm_show_ppi_transition_action(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
{
char version[PPI_VERSION_LEN + 1];
acpi_handle handle;
@@ -269,9 +268,9 @@ ssize_t tpm_show_ppi_transition_action(struct device *dev,
return status;
}
-ssize_t tpm_show_ppi_response(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+static ssize_t tpm_show_ppi_response(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
{
acpi_handle handle;
acpi_status status;
@@ -413,14 +412,16 @@ static ssize_t show_ppi_operations(char *buf, u32 start, u32 end)
return str - buf;
}
-ssize_t tpm_show_ppi_tcg_operations(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t tpm_show_ppi_tcg_operations(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
{
return show_ppi_operations(buf, 0, PPI_TPM_REQ_MAX);
}
-ssize_t tpm_show_ppi_vs_operations(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t tpm_show_ppi_vs_operations(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
{
return show_ppi_operations(buf, PPI_VS_REQ_START, PPI_VS_REQ_END);
}