spi: ath79: 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/20190904135918.25352-4-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-ath79.c b/drivers/spi/spi-ath79.c
index 032a615e4ccd852f8ed6e658910062ce7f17679d..eb9a243e95265c3fb0c4780ebbbf7bbc6a65a53b 100644 (file)
--- a/drivers/spi/spi-ath79.c
+++ b/drivers/spi/spi-ath79.c
@@ -139,7 +139,6 @@ static int ath79_spi_probe(struct platform_device *pdev)
        struct spi_master *master;
        struct ath79_spi *sp;
        struct ath79_spi_platform_data *pdata;
-       struct resource *r;
        unsigned long rate;
        int ret;
 
@@ -169,8 +168,7 @@ static int ath79_spi_probe(struct platform_device *pdev)
        sp->bitbang.txrx_word[SPI_MODE_0] = ath79_spi_txrx_mode0;
        sp->bitbang.flags = SPI_CS_HIGH;
 
-       r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       sp->base = devm_ioremap_resource(&pdev->dev, r);
+       sp->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(sp->base)) {
                ret = PTR_ERR(sp->base);
                goto err_put_master;