linux-kernel - [PATCH 1/2] media: bcm2835-unicam: Drop usage of of_match

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Date: Wed,  1 May 2024 00:36:32 +0300
From: Laurent Pinchart <laurent.pinchart@...asonboard.com>
To: linux-media@...r.kernel.org
Cc: Florian Fainelli <florian.fainelli@...adcom.com>,
	Ray Jui <rjui@...adcom.com>,
	Scott Branden <sbranden@...adcom.com>,
	Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>,
	Naushir Patuck <naush@...pberrypi.com>,
	Dave Stevenson <dave.stevenson@...pberrypi.com>,
	Sakari Ailus <sakari.ailus@...ux.intel.com>,
	linux-rpi-kernel@...ts.infradead.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] media: bcm2835-unicam: Drop usage of of_match_ptr()

Using of_match_ptr() to set the .of_match_table field of the device
driver results in the unicam_of_match table being unused on non-OF
platforms, causing a compilation warning. Fix it by dropping usage of
of_match_ptr(), which can be done because the .of_match_table field is
part of the device_driver structure regardless of whether or not
CONFIG_OF is selected.

Signed-off-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
Reported-by: kernel test robot <lkp@...el.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202404302324.8aTC84kE-lkp@intel.com/
---
 drivers/media/platform/broadcom/bcm2835-unicam.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/broadcom/bcm2835-unicam.c b/drivers/media/platform/broadcom/bcm2835-unicam.c
index bd2bbb53070e..c590e26fe2cf 100644
--- a/drivers/media/platform/broadcom/bcm2835-unicam.c
+++ b/drivers/media/platform/broadcom/bcm2835-unicam.c
@@ -2733,7 +2733,7 @@ static struct platform_driver unicam_driver = {
 	.driver = {
 		.name	= UNICAM_MODULE_NAME,
 		.pm	= pm_ptr(&unicam_pm_ops),
-		.of_match_table = of_match_ptr(unicam_of_match),
+		.of_match_table = unicam_of_match,
 	},
 };
 
-- 
Regards,

Laurent Pinchart