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drivers: tpm: atmel_twi: drop non-DM_I2C compatibility

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There are no users of this driver without DM_I2C

Signed-off-by: Mathew McBride <matt@traverse.com.au>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
This commit is contained in:
Mathew McBride 2021-11-11 04:06:28 +00:00 • committed by Ilias Apalodimas
parent e845dd7c8b
commit 02f50d8ebb
1 changed files with 1 additions and 13 deletions
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14
drivers/tpm/tpm_atmel_twi.c
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@ -81,22 +81,15 @@ static int tpm_atmel_twi_xfer(struct udevice *dev,
print_buffer(0, (void *)sendbuf, 1, send_size, 0); print_buffer(0, (void *)sendbuf, 1, send_size, 0);
#endif #endif
#if !CONFIG_IS_ENABLED(DM_I2C)
res = i2c_write(0x29, 0, 0, (uchar *)sendbuf, send_size);
#else
res = dm_i2c_write(dev, 0, sendbuf, send_size); res = dm_i2c_write(dev, 0, sendbuf, send_size);
#endif
if (res) { if (res) {
printf("i2c_write returned %d\n", res); printf("i2c_write returned %d\n", res);
return -1; return -1;
} }
start = get_timer(0); start = get_timer(0);
#if !CONFIG_IS_ENABLED(DM_I2C)
while ((res = i2c_read(0x29, 0, 0, recvbuf, 10)))
#else
while ((res = dm_i2c_read(dev, 0, recvbuf, 10))) while ((res = dm_i2c_read(dev, 0, recvbuf, 10)))
#endif
{ {
/* TODO Use TIS_TIMEOUT from tpm_tis_infineon.h */ /* TODO Use TIS_TIMEOUT from tpm_tis_infineon.h */
if (get_timer(start) > ATMEL_TPM_TIMEOUT_MS) { if (get_timer(start) > ATMEL_TPM_TIMEOUT_MS) {
@ -116,12 +109,7 @@ static int tpm_atmel_twi_xfer(struct udevice *dev,
return -1; return -1;
} else { } else {
*recv_len = hdr_recv_len; *recv_len = hdr_recv_len;
#if !CONFIG_IS_ENABLED(DM_I2C)
res = i2c_read(0x29, 0, 0, recvbuf, *recv_len);
#else
res = dm_i2c_read(dev, 0, recvbuf, *recv_len); res = dm_i2c_read(dev, 0, recvbuf, *recv_len);
#endif
} }
} }
if (res) { if (res) {