diff mbox series

[v2,2/2] ACPI: bus: Refactor ACPI matching functions for better readability

Message ID 20220826171635.15652-2-andriy.shevchenko@linux.intel.com
State Accepted
Commit fe79e392cf08a38ca0e25ffadbe35e45d5651989
Headers show
Series [v2,1/2] ACPI: bus: Drop kernel doc annotation from acpi_bus_notify() | expand

Commit Message

Andy Shevchenko Aug. 26, 2022, 5:16 p.m. UTC
With temporary variables for OF and ACPI IDs, it's easier to read
the code. No functional change intended.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
v2: refactored another function (due to drop the rest of the series)
 drivers/acpi/bus.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

Comments

Rafael J. Wysocki Sept. 3, 2022, 6:42 p.m. UTC | #1
On Fri, Aug 26, 2022 at 7:16 PM Andy Shevchenko
<andriy.shevchenko@linux.intel.com> wrote:
>
> With temporary variables for OF and ACPI IDs, it's easier to read
> the code. No functional change intended.
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> ---
> v2: refactored another function (due to drop the rest of the series)
>  drivers/acpi/bus.c | 20 ++++++++++----------
>  1 file changed, 10 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
> index f3e868d35144..d466c8195314 100644
> --- a/drivers/acpi/bus.c
> +++ b/drivers/acpi/bus.c
> @@ -925,12 +925,13 @@ static const void *acpi_of_device_get_match_data(const struct device *dev)
>
>  const void *acpi_device_get_match_data(const struct device *dev)
>  {
> +       const struct acpi_device_id *acpi_ids = dev->driver->acpi_match_table;
>         const struct acpi_device_id *match;
>
> -       if (!dev->driver->acpi_match_table)
> +       if (!acpi_ids)
>                 return acpi_of_device_get_match_data(dev);
>
> -       match = acpi_match_device(dev->driver->acpi_match_table, dev);
> +       match = acpi_match_device(acpi_ids, dev);
>         if (!match)
>                 return NULL;
>
> @@ -948,14 +949,13 @@ EXPORT_SYMBOL(acpi_match_device_ids);
>  bool acpi_driver_match_device(struct device *dev,
>                               const struct device_driver *drv)
>  {
> -       if (!drv->acpi_match_table)
> -               return acpi_of_match_device(ACPI_COMPANION(dev),
> -                                           drv->of_match_table,
> -                                           NULL);
> -
> -       return __acpi_match_device(acpi_companion_match(dev),
> -                                  drv->acpi_match_table, drv->of_match_table,
> -                                  NULL, NULL);
> +       const struct acpi_device_id *acpi_ids = drv->acpi_match_table;
> +       const struct of_device_id *of_ids = drv->of_match_table;
> +
> +       if (!acpi_ids)
> +               return acpi_of_match_device(ACPI_COMPANION(dev), of_ids, NULL);
> +
> +       return __acpi_match_device(acpi_companion_match(dev), acpi_ids, of_ids, NULL, NULL);
>  }
>  EXPORT_SYMBOL_GPL(acpi_driver_match_device);
>
> --

Applied along with the [1/2] as 6.1 material, thanks!
diff mbox series

Patch

diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index f3e868d35144..d466c8195314 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -925,12 +925,13 @@  static const void *acpi_of_device_get_match_data(const struct device *dev)
 
 const void *acpi_device_get_match_data(const struct device *dev)
 {
+	const struct acpi_device_id *acpi_ids = dev->driver->acpi_match_table;
 	const struct acpi_device_id *match;
 
-	if (!dev->driver->acpi_match_table)
+	if (!acpi_ids)
 		return acpi_of_device_get_match_data(dev);
 
-	match = acpi_match_device(dev->driver->acpi_match_table, dev);
+	match = acpi_match_device(acpi_ids, dev);
 	if (!match)
 		return NULL;
 
@@ -948,14 +949,13 @@  EXPORT_SYMBOL(acpi_match_device_ids);
 bool acpi_driver_match_device(struct device *dev,
 			      const struct device_driver *drv)
 {
-	if (!drv->acpi_match_table)
-		return acpi_of_match_device(ACPI_COMPANION(dev),
-					    drv->of_match_table,
-					    NULL);
-
-	return __acpi_match_device(acpi_companion_match(dev),
-				   drv->acpi_match_table, drv->of_match_table,
-				   NULL, NULL);
+	const struct acpi_device_id *acpi_ids = drv->acpi_match_table;
+	const struct of_device_id *of_ids = drv->of_match_table;
+
+	if (!acpi_ids)
+		return acpi_of_match_device(ACPI_COMPANION(dev), of_ids, NULL);
+
+	return __acpi_match_device(acpi_companion_match(dev), acpi_ids, of_ids, NULL, NULL);
 }
 EXPORT_SYMBOL_GPL(acpi_driver_match_device);