[PATCH v2 3/6] ACPI / bus: Remove checks in acpi_get_match_data()

[Andy Shevchenko <andriy.shevchenko@linux.intel.com>]

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@codeaurora.org>
Cc: Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
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