diff mbox series

[v1] libnvdimm: Replace guid_copy() with import_guid() where it makes sense

Message ID 20200422130539.45636-1-andriy.shevchenko@linux.intel.com (mailing list archive)
State Mainlined
Commit f37b451f45a2fb0704b5d152563c921639f98eb8
Headers show
Series [v1] libnvdimm: Replace guid_copy() with import_guid() where it makes sense | expand

Commit Message

Andy Shevchenko April 22, 2020, 1:05 p.m. UTC
There is a specific API to treat raw data as GUID, i.e. import_guid().
Use it instead of guid_copy() with explicit casting.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/acpi/nfit/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Ira Weiny April 22, 2020, 5:10 p.m. UTC | #1
On Wed, Apr 22, 2020 at 04:05:39PM +0300, Andy Shevchenko wrote:
> There is a specific API to treat raw data as GUID, i.e. import_guid().
> Use it instead of guid_copy() with explicit casting.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

Reviewed-by: Ira Weiny <ira.weiny@intel.com>

> ---
>  drivers/acpi/nfit/core.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
> index fa4500f9cfd13..7c138a4edc03e 100644
> --- a/drivers/acpi/nfit/core.c
> +++ b/drivers/acpi/nfit/core.c
> @@ -2293,7 +2293,7 @@ static int acpi_nfit_init_interleave_set(struct acpi_nfit_desc *acpi_desc,
>  	nd_set = devm_kzalloc(dev, sizeof(*nd_set), GFP_KERNEL);
>  	if (!nd_set)
>  		return -ENOMEM;
> -	guid_copy(&nd_set->type_guid, (guid_t *) spa->range_guid);
> +	import_guid(&nd_set->type_guid, spa->range_guid);
>  
>  	info = devm_kzalloc(dev, sizeof_nfit_set_info(nr), GFP_KERNEL);
>  	if (!info)
> -- 
> 2.26.1
>
Dan Williams April 22, 2020, 11:43 p.m. UTC | #2
On Wed, Apr 22, 2020 at 10:10 AM Ira Weiny <ira.weiny@intel.com> wrote:
>
> On Wed, Apr 22, 2020 at 04:05:39PM +0300, Andy Shevchenko wrote:
> > There is a specific API to treat raw data as GUID, i.e. import_guid().
> > Use it instead of guid_copy() with explicit casting.
> >
> > Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
>
> Reviewed-by: Ira Weiny <ira.weiny@intel.com>

Looks good, applied for 5.8.
diff mbox series

Patch

diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
index fa4500f9cfd13..7c138a4edc03e 100644
--- a/drivers/acpi/nfit/core.c
+++ b/drivers/acpi/nfit/core.c
@@ -2293,7 +2293,7 @@  static int acpi_nfit_init_interleave_set(struct acpi_nfit_desc *acpi_desc,
 	nd_set = devm_kzalloc(dev, sizeof(*nd_set), GFP_KERNEL);
 	if (!nd_set)
 		return -ENOMEM;
-	guid_copy(&nd_set->type_guid, (guid_t *) spa->range_guid);
+	import_guid(&nd_set->type_guid, spa->range_guid);
 
 	info = devm_kzalloc(dev, sizeof_nfit_set_info(nr), GFP_KERNEL);
 	if (!info)