spi: tegra20: Use of_device_get_match_data()

[ Upstream commit c9839acfcbe20ce43d363c2a9d0772472d9921c0 ]

Use of_device_get_match_data() to simplify the code.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Link: https://lore.kernel.org/r/20220315023138.2118293-1-chi.minghao@zte.com.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c
index 3226c4e..3b44ca4 100644 (file)
--- a/drivers/spi/spi-tegra20-slink.c
+++ b/drivers/spi/spi-tegra20-slink.c
@@ -1003,14 +1003,8 @@ 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) {