On Wed, 22 Apr 2020 at 18:28, Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> wrote: > > 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@xxxxxxxxxxxxxxx> > --- > drivers/char/hw_random/optee-rng.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > Reviewed-by: Sumit Garg <sumit.garg@xxxxxxxxxx> > diff --git a/drivers/char/hw_random/optee-rng.c b/drivers/char/hw_random/optee-rng.c > index ddfbabaa5f8f6..49b2e02537ddb 100644 > --- a/drivers/char/hw_random/optee-rng.c > +++ b/drivers/char/hw_random/optee-rng.c > @@ -226,7 +226,7 @@ static int optee_rng_probe(struct device *dev) > return -ENODEV; > > /* Open session with hwrng Trusted App */ > - memcpy(sess_arg.uuid, rng_device->id.uuid.b, TEE_IOCTL_UUID_LEN); > + export_uuid(sess_arg.uuid, &rng_device->id.uuid); > sess_arg.clnt_login = TEE_IOCTL_LOGIN_PUBLIC; > sess_arg.num_params = 0; > > -- > 2.26.1 >
