linux-kernel - [PATCH] reset: a10sr: add missing of_match

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Message-Id: <20210507112803.20012-1-krzysztof.kozlowski@canonical.com>
Date:   Fri,  7 May 2021 07:28:03 -0400
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     Thor Thayer <thor.thayer@...ux.intel.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        linux-kernel@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        kernel test robot <lkp@...el.com>
Subject: [PATCH] reset: a10sr: add missing of_match_table reference

The driver defined of_device_id table but did not use it with
of_match_table.  This prevents usual matching via devicetree and causes
a W=1 warning:

  drivers/reset/reset-a10sr.c:111:34: warning:
    ‘a10sr_reset_of_match’ defined but not used [-Wunused-const-variable=]

Reported-by: kernel test robot <lkp@...el.com>
Fixes: 627006820268 ("reset: Add Altera Arria10 SR Reset Controller")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
---
 drivers/reset/reset-a10sr.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/reset/reset-a10sr.c b/drivers/reset/reset-a10sr.c
index 7eacc89382f8..99b3bc8382f3 100644
--- a/drivers/reset/reset-a10sr.c
+++ b/drivers/reset/reset-a10sr.c
@@ -118,6 +118,7 @@ static struct platform_driver a10sr_reset_driver = {
 	.probe	= a10sr_reset_probe,
 	.driver = {
 		.name		= "altr_a10sr_reset",
+		.of_match_table	= a10sr_reset_of_match,
 	},
 };
 module_platform_driver(a10sr_reset_driver);
-- 
2.25.1