linux-kernel - [PATCH 2/8] gpio: altera: drop of_match

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Message-Id: <20230311111307.251123-2-krzysztof.kozlowski@linaro.org>
Date:   Sat, 11 Mar 2023 12:13:01 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Mun Yew Tham <mun.yew.tham@...el.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <brgl@...ev.pl>,
        Florian Fainelli <f.fainelli@...il.com>,
        Broadcom internal kernel review list 
        <bcm-kernel-feedback-list@...adcom.com>,
        Ludovic Desroches <ludovic.desroches@...rochip.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@...hiba.co.jp>,
        Nandor Han <nandor.han@...com>,
        Semi Malinen <semi.malinen@...com>, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-rpi-kernel@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-riscv@...ts.infradead.org
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 2/8] gpio: altera: drop of_match_ptr for 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 not be relevant here).

  drivers/gpio/gpio-altera.c:324:34: error: ‘altera_gpio_of_match’ defined but not used [-Werror=unused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 drivers/gpio/gpio-altera.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-altera.c b/drivers/gpio/gpio-altera.c
index 99e137f8097e..c9158b5230f6 100644
--- a/drivers/gpio/gpio-altera.c
+++ b/drivers/gpio/gpio-altera.c
@@ -330,7 +330,7 @@ MODULE_DEVICE_TABLE(of, altera_gpio_of_match);
 static struct platform_driver altera_gpio_driver = {
 	.driver = {
 		.name	= "altera_gpio",
-		.of_match_table = of_match_ptr(altera_gpio_of_match),
+		.of_match_table = altera_gpio_of_match,
 	},
 	.probe		= altera_gpio_probe,
 	.remove		= altera_gpio_remove,
-- 
2.34.1