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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2020-04-22 16:01:35 +0300
committerJarkko Sakkinen <jarkko.sakkinen@linux.intel.com>2020-05-22 18:50:12 +0300
commit8c872863b4400d0c8e31a2ac16389fcaaede5e3c (patch)
treedd561e24bce0991301d094942223231d6088f565 /drivers/char/tpm/tpm_ftpm_tee.c
parent051143e1602d90ea71887d92363edd539d411de5 (diff)
downloadlinux-8c872863b4400d0c8e31a2ac16389fcaaede5e3c.tar.xz
tpm/tpm_ftpm_tee: Use UUID API for exporting the UUID
There is export_uuid() function which exports uuid_t to the u8 array. Use it instead of open coding variant. This allows to hide the uuid_t internals. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Diffstat (limited to 'drivers/char/tpm/tpm_ftpm_tee.c')
-rw-r--r--drivers/char/tpm/tpm_ftpm_tee.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/tpm/tpm_ftpm_tee.c b/drivers/char/tpm/tpm_ftpm_tee.c
index 22bf553ccf9d..2491a2cb54a2 100644
--- a/drivers/char/tpm/tpm_ftpm_tee.c
+++ b/drivers/char/tpm/tpm_ftpm_tee.c
@@ -241,7 +241,7 @@ static int ftpm_tee_probe(struct platform_device *pdev)
/* Open a session with fTPM TA */
memset(&sess_arg, 0, sizeof(sess_arg));
- memcpy(sess_arg.uuid, ftpm_ta_uuid.b, TEE_IOCTL_UUID_LEN);
+ export_uuid(sess_arg.uuid, &ftpm_ta_uuid);
sess_arg.clnt_login = TEE_IOCTL_LOGIN_PUBLIC;
sess_arg.num_params = 0;