media: staging: media: cedrus: use devm_platform_ioremap_resource() to simplify code

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

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c
index 570a916..93347d3 100644 (file)
--- a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c
@@ -138,7 +138,6 @@ static irqreturn_t cedrus_irq(int irq, void *data)
 int cedrus_hw_probe(struct cedrus_dev *dev)
 {
        const struct cedrus_variant *variant;
-       struct resource *res;
        int irq_dec;
        int ret;
 
@@ -217,8 +216,7 @@ int cedrus_hw_probe(struct cedrus_dev *dev)
                goto err_sram;
        }
 
-       res = platform_get_resource(dev->pdev, IORESOURCE_MEM, 0);
-       dev->base = devm_ioremap_resource(dev->dev, res);
+       dev->base = devm_platform_ioremap_resource(dev->pdev, 0);
        if (IS_ERR(dev->base)) {
                dev_err(dev->dev, "Failed to map registers\n");