As well as its sibling of_device_get_match_data() has no such checks,
no need to do it in acpi_get_match_data().
First of all, we are not supposed to call fwnode API like this without
driver attached.
Second, since __acpi_match_device() does check input parameter there is
no need to duplicate it outside.
Fixes: 80212a162329 ("ACPI / bus: Introduce acpi_get_match_data() function")
Cc: Sinan Kaya <okaya@xxxxxxxxxxxxxx>
Cc: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
Cc: Vinod Koul <vinod.koul@xxxxxxxxx>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
v2: rebase on top of new patches, rephrase commit message
drivers/acpi/bus.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index f3a7c29e9190..413e4b1cb1be 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -791,12 +791,6 @@ void *acpi_get_match_data(const struct device *dev)
{
const struct acpi_device_id *match;
- if (!dev->driver)
- return NULL;
-
- if (!dev->driver->acpi_match_table)
- return NULL;
-
match = acpi_match_device(dev->driver->acpi_match_table, dev);
if (!match)
return NULL;
--
2.15.1
--
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