media: atmel-isi: Convert to devm_platform_ioremap_resource()

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

diff --git a/drivers/media/platform/atmel/atmel-isi.c b/drivers/media/platform/atmel/atmel-isi.c
index c29e048..0863531 100644 (file)
--- a/drivers/media/platform/atmel/atmel-isi.c
+++ b/drivers/media/platform/atmel/atmel-isi.c
@@ -1187,7 +1187,6 @@ static int atmel_isi_probe(struct platform_device *pdev)
        int irq;
        struct atmel_isi *isi;
        struct vb2_queue *q;
-       struct resource *regs;
        int ret, i;
 
        isi = devm_kzalloc(&pdev->dev, sizeof(struct atmel_isi), GFP_KERNEL);
@@ -1268,8 +1267,7 @@ static int atmel_isi_probe(struct platform_device *pdev)
                list_add(&isi->dma_desc[i].list, &isi->dma_desc_head);
        }
 
-       regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       isi->regs = devm_ioremap_resource(&pdev->dev, regs);
+       isi->regs = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(isi->regs)) {
                ret = PTR_ERR(isi->regs);
                goto err_ioremap;