linux-kernel - [PATCH] mmc: meson-gx: drop of_match_ptr from of_device

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Message-Id: <20201103163046.14336-1-krzk@kernel.org>
Date:   Tue,  3 Nov 2020 17:30:46 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Ulf Hansson <ulf.hansson@...aro.org>,
        Kevin Hilman <khilman@...libre.com>,
        Neil Armstrong <narmstrong@...libre.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        linux-mmc@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzk@...nel.org>,
        kernel test robot <lkp@...el.com>
Subject: [PATCH] mmc: meson-gx: drop of_match_ptr from of_device_id table

The driver can match only via the DT table so the table should be always
used and the of_match_ptr does not have any sense (this also allows ACPI
matching via PRP0001, even though it is not relevant here).  This fixes
compile warning (!CONFIG_OF && !CONFIG_MODULES):

    drivers/mmc/host/meson-gx-mmc.c:1252:34: warning:
        ‘meson_mmc_of_match’ defined but not used [-Wunused-const-variable=]

Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
---
 drivers/mmc/host/meson-gx-mmc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c
index 4ec41579940a..13f6a2c0ed04 100644
--- a/drivers/mmc/host/meson-gx-mmc.c
+++ b/drivers/mmc/host/meson-gx-mmc.c
@@ -1265,7 +1265,7 @@ static struct platform_driver meson_mmc_driver = {
 	.driver		= {
 		.name = DRIVER_NAME,
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
-		.of_match_table = of_match_ptr(meson_mmc_of_match),
+		.of_match_table = meson_mmc_of_match,
 	},
 };
 
-- 
2.25.1