linux-kernel - [PATCH] memory: ti-emif-pm: Drop of_match_ptr from of_device

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Message-Id: <20210206111343.19273-1-krzk@kernel.org>
Date:   Sat,  6 Feb 2021 12:13:43 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Santosh Shilimkar <ssantosh@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        linux-kernel@...r.kernel.org, clang-built-linux@...glegroups.com
Cc:     kernel test robot <lkp@...el.com>
Subject: [PATCH] memory: ti-emif-pm: 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 might be not relevant here).  This
fixes compile warning (!CONFIG_OF with clang):

    drivers/memory/ti-emif-pm.c:238:34: warning:
        unused variable 'ti_emif_of_match' [-Wunused-const-variable]

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

diff --git a/drivers/memory/ti-emif-pm.c b/drivers/memory/ti-emif-pm.c
index 6c747c1e98cb..179fec2da56d 100644
--- a/drivers/memory/ti-emif-pm.c
+++ b/drivers/memory/ti-emif-pm.c
@@ -340,7 +340,7 @@ static struct platform_driver ti_emif_driver = {
 	.remove = ti_emif_remove,
 	.driver = {
 		.name = KBUILD_MODNAME,
-		.of_match_table = of_match_ptr(ti_emif_of_match),
+		.of_match_table = ti_emif_of_match,
 		.pm = &ti_emif_pm_ops,
 	},
 };
-- 
2.25.1