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Commit 1a7a9b26 authored by Jarkko Sakkinen's avatar Jarkko Sakkinen
Browse files

tpm: fix type of a local variables in tpm_tis_spi.c 



Use __le32 type for data in that format.

Fixes: 0edbfea5 ("tpm/tpm_tis_spi: Add support for spi phy")
Signed-off-by: default avatarJarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Reviewed-by: default avatarJason Gunthorpe <jgunthorpe@obsidianresearch.com>
parent 4557d4be

drivers/char/tpm/tpm_tis_spi.c

+18 −7
Original line number Original line Diff line number Diff line
@@ -152,29 +152,40 @@ static int tpm_tis_spi_write_bytes(struct tpm_tis_data *data, u32 addr, 




static int tpm_tis_spi_read16(struct tpm_tis_data *data, u32 addr, u16 *result)

static int tpm_tis_spi_read16(struct tpm_tis_data *data, u32 addr, u16 *result)

{

{

	__le16 result_le;

	int rc;

	int rc;





	rc = data->phy_ops->read_bytes(data, addr, sizeof(u16), (u8 *)result);

	rc = data->phy_ops->read_bytes(data, addr, sizeof(u16),

				       (u8 *)&result_le);

	if (!rc)

	if (!rc)

		*result = le16_to_cpu(*result);

		*result = le16_to_cpu(result_le);



	return rc;

	return rc;

}

}





static int tpm_tis_spi_read32(struct tpm_tis_data *data, u32 addr, u32 *result)

static int tpm_tis_spi_read32(struct tpm_tis_data *data, u32 addr, u32 *result)

{

{

	__le32 result_le;

	int rc;

	int rc;





	rc = data->phy_ops->read_bytes(data, addr, sizeof(u32), (u8 *)result);

	rc = data->phy_ops->read_bytes(data, addr, sizeof(u32),

				       (u8 *)&result_le);

	if (!rc)

	if (!rc)

		*result = le32_to_cpu(*result);

		*result = le32_to_cpu(result_le);



	return rc;

	return rc;

}

}





static int tpm_tis_spi_write32(struct tpm_tis_data *data, u32 addr, u32 value)

static int tpm_tis_spi_write32(struct tpm_tis_data *data, u32 addr, u32 value)

{

{

	value = cpu_to_le32(value);

	__le32 value_le;

	return data->phy_ops->write_bytes(data, addr, sizeof(u32),

	int rc;

					   (u8 *)&value);



	value_le = cpu_to_le32(value);

	rc = data->phy_ops->write_bytes(data, addr, sizeof(u32),

					(u8 *)&value_le);



	return rc;

}

}





static const struct tpm_tis_phy_ops tpm_spi_phy_ops = {

static const struct tpm_tis_phy_ops tpm_spi_phy_ops = {