diff options
Diffstat (limited to 'drivers/char/tpm/tpm-sysfs.c')
-rw-r--r-- | drivers/char/tpm/tpm-sysfs.c | 23 |
1 files changed, 2 insertions, 21 deletions
diff --git a/drivers/char/tpm/tpm-sysfs.c b/drivers/char/tpm/tpm-sysfs.c index 01730a27ae07..8ecb052e290d 100644 --- a/drivers/char/tpm/tpm-sysfs.c +++ b/drivers/char/tpm/tpm-sysfs.c @@ -20,25 +20,6 @@ #include <linux/device.h> #include "tpm.h" -/* XXX for now this helper is duplicated in tpm-interface.c */ -static ssize_t transmit_cmd(struct tpm_chip *chip, struct tpm_cmd_t *cmd, - int len, const char *desc) -{ - int err; - - len = tpm_transmit(chip, (u8 *) cmd, len); - if (len < 0) - return len; - else if (len < TPM_HEADER_SIZE) - return -EFAULT; - - err = be32_to_cpu(cmd->header.out.return_code); - if (err != 0 && desc) - dev_err(chip->dev, "A TPM error (%d) occurred %s\n", err, desc); - - return err; -} - #define READ_PUBEK_RESULT_SIZE 314 #define TPM_ORD_READPUBEK cpu_to_be32(124) static struct tpm_input_header tpm_readpubek_header = { @@ -58,8 +39,8 @@ static ssize_t pubek_show(struct device *dev, struct device_attribute *attr, struct tpm_chip *chip = dev_get_drvdata(dev); tpm_cmd.header.in = tpm_readpubek_header; - err = transmit_cmd(chip, &tpm_cmd, READ_PUBEK_RESULT_SIZE, - "attempting to read the PUBEK"); + err = tpm_transmit_cmd(chip, &tpm_cmd, READ_PUBEK_RESULT_SIZE, + "attempting to read the PUBEK"); if (err) goto out; |