linux-kernel - [PATCH AUTOSEL 4.19 12/12] spi: tegra20: Use of_device_get_match

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Date:   Mon, 28 Mar 2022 07:24:17 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Minghao Chi <chi.minghao@....com.cn>,
        Zeal Robot <zealci@....com.cn>,
        Mark Brown <broonie@...nel.org>,
        Sasha Levin <sashal@...nel.org>, ldewangan@...dia.com,
        thierry.reding@...il.com, jonathanh@...dia.com,
        linux-spi@...r.kernel.org, linux-tegra@...r.kernel.org
Subject: [PATCH AUTOSEL 4.19 12/12] spi: tegra20: Use of_device_get_match_data()

From: Minghao Chi <chi.minghao@....com.cn>

[ Upstream commit c9839acfcbe20ce43d363c2a9d0772472d9921c0 ]

Use of_device_get_match_data() to simplify the code.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Minghao Chi <chi.minghao@....com.cn>
Link: https://lore.kernel.org/r/20220315023138.2118293-1-chi.minghao@zte.com.cn
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/spi/spi-tegra20-slink.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c
index bc3097e5cc26..436d559503db 100644
--- a/drivers/spi/spi-tegra20-slink.c
+++ b/drivers/spi/spi-tegra20-slink.c
@@ -1016,14 +1016,8 @@ static int tegra_slink_probe(struct platform_device *pdev)
 	struct resource		*r;
 	int ret, spi_irq;
 	const struct tegra_slink_chip_data *cdata = NULL;
-	const struct of_device_id *match;
 
-	match = of_match_device(tegra_slink_of_match, &pdev->dev);
-	if (!match) {
-		dev_err(&pdev->dev, "Error: No device match found\n");
-		return -ENODEV;
-	}
-	cdata = match->data;
+	cdata = of_device_get_match_data(&pdev->dev);
 
 	master = spi_alloc_master(&pdev->dev, sizeof(*tspi));
 	if (!master) {
-- 
2.34.1