mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-05 10:46:40 +07:00
drm/rcar-du: Use devm_ioremap_resource()
Replace the devm_request_mem_region() and devm_ioremap_nocache() calls with devm_ioremap_resource(). Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
This commit is contained in:
parent
6811b1bea9
commit
d5b6dcc459
@ -107,7 +107,6 @@ static int rcar_du_load(struct drm_device *dev, unsigned long flags)
|
||||
struct platform_device *pdev = dev->platformdev;
|
||||
struct rcar_du_platform_data *pdata = pdev->dev.platform_data;
|
||||
struct rcar_du_device *rcdu;
|
||||
struct resource *ioarea;
|
||||
struct resource *mem;
|
||||
int ret;
|
||||
|
||||
@ -129,24 +128,9 @@ static int rcar_du_load(struct drm_device *dev, unsigned long flags)
|
||||
|
||||
/* I/O resources and clocks */
|
||||
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
|
||||
if (mem == NULL) {
|
||||
dev_err(&pdev->dev, "failed to get memory resource\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
ioarea = devm_request_mem_region(&pdev->dev, mem->start,
|
||||
resource_size(mem), pdev->name);
|
||||
if (ioarea == NULL) {
|
||||
dev_err(&pdev->dev, "failed to request memory region\n");
|
||||
return -EBUSY;
|
||||
}
|
||||
|
||||
rcdu->mmio = devm_ioremap_nocache(&pdev->dev, ioarea->start,
|
||||
resource_size(ioarea));
|
||||
if (rcdu->mmio == NULL) {
|
||||
dev_err(&pdev->dev, "failed to remap memory resource\n");
|
||||
return -ENOMEM;
|
||||
}
|
||||
rcdu->mmio = devm_ioremap_resource(&pdev->dev, mem);
|
||||
if (IS_ERR(rcdu->mmio))
|
||||
return PTR_ERR(rcdu->mmio);
|
||||
|
||||
rcdu->clock = devm_clk_get(&pdev->dev, NULL);
|
||||
if (IS_ERR(rcdu->clock)) {
|
||||
|
Loading…
Reference in New Issue
Block a user