From c2b0f600a1707450ef985e28363893987f36fd8a Mon Sep 17 00:00:00 2001 From: Christophe Ricard Date: Tue, 6 Oct 2015 22:54:43 +0200 Subject: dm: tpm: Remove every compilation switch for TPM driver model As every TPM drivers support UCLASS_TPM, we can only rely on DM_TPM functions. This simplify a bit the code. Signed-off-by: Christophe Ricard Reviewed-by: Tom Rini Acked-by: Simon Glass --- lib/tpm.c | 20 +++----------------- 1 file changed, 3 insertions(+), 17 deletions(-) (limited to 'lib/tpm.c') diff --git a/lib/tpm.c b/lib/tpm.c index 5d5f707e37..8a62216274 100644 --- a/lib/tpm.c +++ b/lib/tpm.c @@ -7,7 +7,6 @@ #include #include -#include #include #include #include @@ -230,6 +229,8 @@ static uint32_t tpm_return_code(const void *response) static uint32_t tpm_sendrecv_command(const void *command, void *response, size_t *size_ptr) { + struct udevice *dev; + int ret; uint8_t response_buffer[COMMAND_BUFFER_SIZE]; size_t response_length; uint32_t err; @@ -240,19 +241,13 @@ static uint32_t tpm_sendrecv_command(const void *command, response = response_buffer; response_length = sizeof(response_buffer); } -#ifdef CONFIG_DM_TPM - struct udevice *dev; - int ret; ret = uclass_first_device(UCLASS_TPM, &dev); if (ret) return ret; err = tpm_xfer(dev, command, tpm_command_size(command), response, &response_length); -#else - err = tis_sendrecv(command, tpm_command_size(command), - response, &response_length); -#endif + if (err < 0) return TPM_LIB_ERROR; if (size_ptr) @@ -264,21 +259,12 @@ static uint32_t tpm_sendrecv_command(const void *command, int tpm_init(void) { int err; - -#ifdef CONFIG_DM_TPM struct udevice *dev; err = uclass_first_device(UCLASS_TPM, &dev); if (err) return err; return tpm_open(dev); -#else - err = tis_init(); - if (err) - return err; - - return tis_open(); -#endif } uint32_t tpm_startup(enum tpm_startup_type mode) -- cgit v1.2.1