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tee: optee: Use UUID API for exporting the UUID

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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.

Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
This commit is contained in:
Andy Shevchenko
2020-04-22 16:00:47 +03:00
committed by Jens Wiklander
parent 9123e3a74e
commit 57222a1be2
1 changed files with 1 additions and 1 deletions
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2
drivers/tee/optee/device.c
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@@ -98,7 +98,7 @@ static int __optee_enumerate_devices(u32 func)
return -ENODEV; return -ENODEV;
/* Open session with device enumeration pseudo TA */ /* Open session with device enumeration pseudo TA */
memcpy(sess_arg.uuid, pta_uuid.b, TEE_IOCTL_UUID_LEN); export_uuid(sess_arg.uuid, &pta_uuid);
sess_arg.clnt_login = TEE_IOCTL_LOGIN_PUBLIC; sess_arg.clnt_login = TEE_IOCTL_LOGIN_PUBLIC;
sess_arg.num_params = 0; sess_arg.num_params = 0;