spi: tegra: use devm_platform_ioremap_resource() to simplify code

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20190904135918.25352-32-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-tegra20-sflash.c b/drivers/spi/spi-tegra20-sflash.c
index cd714a4..a841a72 100644 (file)
--- a/drivers/spi/spi-tegra20-sflash.c
+++ b/drivers/spi/spi-tegra20-sflash.c
@@ -419,7 +419,6 @@ static int tegra_sflash_probe(struct platform_device *pdev)
 {
        struct spi_master       *master;
        struct tegra_sflash_data        *tsd;
-       struct resource         *r;
        int ret;
        const struct of_device_id *match;
 
@@ -451,8 +450,7 @@ static int tegra_sflash_probe(struct platform_device *pdev)
                                 &master->max_speed_hz))
                master->max_speed_hz = 25000000; /* 25MHz */
 
-       r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       tsd->base = devm_ioremap_resource(&pdev->dev, r);
+       tsd->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(tsd->base)) {
                ret = PTR_ERR(tsd->base);
                goto exit_free_master;