diff mbox series

[v1] firmware: tee_bnxt: Use UUID API for exporting the UUID

Message ID 20200422130021.38424-1-andriy.shevchenko@linux.intel.com (mailing list archive)
State Not Applicable
Headers show
Series [v1] firmware: tee_bnxt: Use UUID API for exporting the UUID | expand

Commit Message

Andy Shevchenko April 22, 2020, 1 p.m. UTC
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>
---
 drivers/firmware/broadcom/tee_bnxt_fw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Andy Shevchenko June 18, 2020, 10:56 a.m. UTC | #1
On Wed, Apr 22, 2020 at 04:00:21PM +0300, Andy Shevchenko 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.

Any comment on this?

> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> ---
>  drivers/firmware/broadcom/tee_bnxt_fw.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/firmware/broadcom/tee_bnxt_fw.c b/drivers/firmware/broadcom/tee_bnxt_fw.c
> index ed10da5313e86..4cf0c2576037d 100644
> --- a/drivers/firmware/broadcom/tee_bnxt_fw.c
> +++ b/drivers/firmware/broadcom/tee_bnxt_fw.c
> @@ -197,7 +197,7 @@ static int tee_bnxt_fw_probe(struct device *dev)
>  		return -ENODEV;
>  
>  	/* Open session with Bnxt load Trusted App */
> -	memcpy(sess_arg.uuid, bnxt_device->id.uuid.b, TEE_IOCTL_UUID_LEN);
> +	export_uuid(sess_arg.uuid, &bnxt_device->id.uuid);
>  	sess_arg.clnt_login = TEE_IOCTL_LOGIN_PUBLIC;
>  	sess_arg.num_params = 0;
>  
> -- 
> 2.26.1
>
Andy Shevchenko Oct. 12, 2020, 5:24 p.m. UTC | #2
On Thu, Jun 18, 2020 at 01:56:48PM +0300, Andy Shevchenko wrote:
> On Wed, Apr 22, 2020 at 04:00:21PM +0300, Andy Shevchenko 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.
> 
> Any comment on this?

Guys, who is going to pick this up?

> > Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> > ---
> >  drivers/firmware/broadcom/tee_bnxt_fw.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/firmware/broadcom/tee_bnxt_fw.c b/drivers/firmware/broadcom/tee_bnxt_fw.c
> > index ed10da5313e86..4cf0c2576037d 100644
> > --- a/drivers/firmware/broadcom/tee_bnxt_fw.c
> > +++ b/drivers/firmware/broadcom/tee_bnxt_fw.c
> > @@ -197,7 +197,7 @@ static int tee_bnxt_fw_probe(struct device *dev)
> >  		return -ENODEV;
> >  
> >  	/* Open session with Bnxt load Trusted App */
> > -	memcpy(sess_arg.uuid, bnxt_device->id.uuid.b, TEE_IOCTL_UUID_LEN);
> > +	export_uuid(sess_arg.uuid, &bnxt_device->id.uuid);
> >  	sess_arg.clnt_login = TEE_IOCTL_LOGIN_PUBLIC;
> >  	sess_arg.num_params = 0;
> >
diff mbox series

Patch

diff --git a/drivers/firmware/broadcom/tee_bnxt_fw.c b/drivers/firmware/broadcom/tee_bnxt_fw.c
index ed10da5313e86..4cf0c2576037d 100644
--- a/drivers/firmware/broadcom/tee_bnxt_fw.c
+++ b/drivers/firmware/broadcom/tee_bnxt_fw.c
@@ -197,7 +197,7 @@  static int tee_bnxt_fw_probe(struct device *dev)
 		return -ENODEV;
 
 	/* Open session with Bnxt load Trusted App */
-	memcpy(sess_arg.uuid, bnxt_device->id.uuid.b, TEE_IOCTL_UUID_LEN);
+	export_uuid(sess_arg.uuid, &bnxt_device->id.uuid);
 	sess_arg.clnt_login = TEE_IOCTL_LOGIN_PUBLIC;
 	sess_arg.num_params = 0;