linux-kernel - [PATCH 1/2] mmc: sdhci-sprd: drop of_match_ptr from of_device

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Date:   Fri, 20 Nov 2020 17:23:43 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Adrian Hunter <adrian.hunter@...el.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Orson Zhai <orsonzhai@...il.com>,
        Baolin Wang <baolin.wang7@...il.com>,
        Chunyan Zhang <zhang.lyra@...il.com>,
        Patrice Chotard <patrice.chotard@...com>,
        linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Cc:     Krzysztof Kozlowski <krzk@...nel.org>,
        kernel test robot <lkp@...el.com>
Subject: [PATCH 1/2] mmc: sdhci-sprd: 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 on x86_64):

    drivers/mmc/host/sdhci-sprd.c:723:34: warning:
        ‘sdhci_sprd_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/sdhci-sprd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/host/sdhci-sprd.c b/drivers/mmc/host/sdhci-sprd.c
index 58109c5b53e2..f85171edabeb 100644
--- a/drivers/mmc/host/sdhci-sprd.c
+++ b/drivers/mmc/host/sdhci-sprd.c
@@ -788,7 +788,7 @@ static struct platform_driver sdhci_sprd_driver = {
 	.driver = {
 		.name = "sdhci_sprd_r11",
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
-		.of_match_table = of_match_ptr(sdhci_sprd_of_match),
+		.of_match_table = sdhci_sprd_of_match,
 		.pm = &sdhci_sprd_pm_ops,
 	},
 };
-- 
2.25.1