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

Use __le32 type for data in that format.

Fixes: 0edbfea537 ("tpm/tpm_tis_spi: Add support for spi phy")
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
This commit is contained in:
Jarkko Sakkinen 2017-09-13 10:17:25 -07:00
parent 4557d4bedc
commit 1a7a9b26c6
1 changed files with 18 additions and 7 deletions
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25
drivers/char/tpm/tpm_tis_spi.c
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@ -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 = {