As tpm2_sessions_init() has been shrunk only as a single and only call site for tpm2_create_null_primary(), open code it to the call site.
Signed-off-by: Jarkko Sakkinen <[email protected]> --- v3: - A new patch. --- drivers/char/tpm/tpm2-sessions.c | 26 +++++++------------------- 1 file changed, 7 insertions(+), 19 deletions(-) diff --git a/drivers/char/tpm/tpm2-sessions.c b/drivers/char/tpm/tpm2-sessions.c index d240039d0849..72c83eb3f665 100644 --- a/drivers/char/tpm/tpm2-sessions.c +++ b/drivers/char/tpm/tpm2-sessions.c @@ -1281,7 +1281,13 @@ static int tpm2_create_primary(struct tpm_chip *chip, u32 hierarchy, return rc; } -static int tpm2_create_null_primary(struct tpm_chip *chip) +/** + * tpm2_sessions_init() - Initialize the null keypair for authenticated sessions + * @chip: a &tpm_chip instance + * + * Return: 0 on success and -ENODEV on failure. + */ +int tpm2_sessions_init(struct tpm_chip *chip) { u32 null_key; int rc; @@ -1308,23 +1314,5 @@ static int tpm2_create_null_primary(struct tpm_chip *chip) /* Map all errors to -ENODEV: */ return rc ? -ENODEV : rc; } - -/** - * tpm2_sessions_init() - start of day initialization for the sessions code - * @chip: TPM chip - * - * Derive and context save the null primary and allocate memory in the - * struct tpm_chip for the authorizations. - */ -int tpm2_sessions_init(struct tpm_chip *chip) -{ - int rc; - - rc = tpm2_create_null_primary(chip); - if (rc) - return rc; - - return rc; -} EXPORT_SYMBOL(tpm2_sessions_init); #endif /* CONFIG_TCG_TPM2_HMAC */ -- 2.46.0
