From 75d647f5de69fab9908039991260cc32a7074edc Mon Sep 17 00:00:00 2001 From: Thiebaud Weksteen Date: Thu, 12 Apr 2018 12:13:50 +0200 Subject: tpm: Move eventlog declarations to its own header Reduce the size of tpm.h by moving eventlog declarations to a separate header. Signed-off-by: Thiebaud Weksteen Suggested-by: Jarkko Sakkinen Reviewed-by: Jarkko Sakkinen Tested-by: Jarkko Sakkinen Signed-off-by: Jarkko Sakkinen --- drivers/char/tpm/eventlog/acpi.c | 1 + drivers/char/tpm/eventlog/common.c | 2 +- drivers/char/tpm/eventlog/common.h | 35 +++++++++++++++++++++++++++++++++++ drivers/char/tpm/eventlog/efi.c | 1 + drivers/char/tpm/eventlog/of.c | 1 + drivers/char/tpm/eventlog/tpm1.c | 1 + drivers/char/tpm/eventlog/tpm2.c | 1 + 7 files changed, 41 insertions(+), 1 deletion(-) create mode 100644 drivers/char/tpm/eventlog/common.h (limited to 'drivers/char/tpm/eventlog') diff --git a/drivers/char/tpm/eventlog/acpi.c b/drivers/char/tpm/eventlog/acpi.c index 8476be2e9526..7c53b1973b62 100644 --- a/drivers/char/tpm/eventlog/acpi.c +++ b/drivers/char/tpm/eventlog/acpi.c @@ -28,6 +28,7 @@ #include #include "../tpm.h" +#include "common.h" struct acpi_tcpa { struct acpi_table_header hdr; diff --git a/drivers/char/tpm/eventlog/common.c b/drivers/char/tpm/eventlog/common.c index 54934b5a1566..5a8720df2b51 100644 --- a/drivers/char/tpm/eventlog/common.c +++ b/drivers/char/tpm/eventlog/common.c @@ -25,7 +25,7 @@ #include #include "../tpm.h" - +#include "common.h" static int tpm_bios_measurements_open(struct inode *inode, struct file *file) diff --git a/drivers/char/tpm/eventlog/common.h b/drivers/char/tpm/eventlog/common.h new file mode 100644 index 000000000000..47ff8136ceb5 --- /dev/null +++ b/drivers/char/tpm/eventlog/common.h @@ -0,0 +1,35 @@ +#ifndef __TPM_EVENTLOG_COMMON_H__ +#define __TPM_EVENTLOG_COMMON_H__ + +#include "../tpm.h" + +extern const struct seq_operations tpm1_ascii_b_measurements_seqops; +extern const struct seq_operations tpm1_binary_b_measurements_seqops; +extern const struct seq_operations tpm2_binary_b_measurements_seqops; + +#if defined(CONFIG_ACPI) +int tpm_read_log_acpi(struct tpm_chip *chip); +#else +static inline int tpm_read_log_acpi(struct tpm_chip *chip) +{ + return -ENODEV; +} +#endif +#if defined(CONFIG_OF) +int tpm_read_log_of(struct tpm_chip *chip); +#else +static inline int tpm_read_log_of(struct tpm_chip *chip) +{ + return -ENODEV; +} +#endif +#if defined(CONFIG_EFI) +int tpm_read_log_efi(struct tpm_chip *chip); +#else +static inline int tpm_read_log_efi(struct tpm_chip *chip) +{ + return -ENODEV; +} +#endif + +#endif diff --git a/drivers/char/tpm/eventlog/efi.c b/drivers/char/tpm/eventlog/efi.c index e1593c5271a4..68f1e7ee60ce 100644 --- a/drivers/char/tpm/eventlog/efi.c +++ b/drivers/char/tpm/eventlog/efi.c @@ -15,6 +15,7 @@ #include #include "../tpm.h" +#include "common.h" /* read binary bios log from EFI configuration table */ int tpm_read_log_efi(struct tpm_chip *chip) diff --git a/drivers/char/tpm/eventlog/of.c b/drivers/char/tpm/eventlog/of.c index e1ec532298f0..b7cac4794ed2 100644 --- a/drivers/char/tpm/eventlog/of.c +++ b/drivers/char/tpm/eventlog/of.c @@ -20,6 +20,7 @@ #include #include "../tpm.h" +#include "common.h" int tpm_read_log_of(struct tpm_chip *chip) { diff --git a/drivers/char/tpm/eventlog/tpm1.c b/drivers/char/tpm/eventlog/tpm1.c index 8f30316e9bb6..58c84784ba25 100644 --- a/drivers/char/tpm/eventlog/tpm1.c +++ b/drivers/char/tpm/eventlog/tpm1.c @@ -29,6 +29,7 @@ #include #include "../tpm.h" +#include "common.h" static const char* tcpa_event_type_strings[] = { diff --git a/drivers/char/tpm/eventlog/tpm2.c b/drivers/char/tpm/eventlog/tpm2.c index f0723fa9ae14..1b8fa9de2cac 100644 --- a/drivers/char/tpm/eventlog/tpm2.c +++ b/drivers/char/tpm/eventlog/tpm2.c @@ -24,6 +24,7 @@ #include #include "../tpm.h" +#include "common.h" /* * calc_tpm2_event_size() - calculate the event size, where event -- cgit v1.2.3