On Tue, Aug 31, 2021 at 03:43:19PM +0800, Cai Huoqing wrote:

Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately

Signed-off-by: Cai Huoqing caihuoqing@baidu.com

Acked-by: Liviu Dudau liviu.dudau@arm.com

Many thanks, Liviu

---

drivers/gpu/drm/arm/hdlcd_drv.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c index 479c2422a2e0..72e63c8fad4e 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.c +++ b/drivers/gpu/drm/arm/hdlcd_drv.c @@ -129,7 +129,6 @@ static int hdlcd_load(struct drm_device *drm, unsigned long flags) { struct hdlcd_drm_private *hdlcd = drm->dev_private; struct platform_device *pdev = to_platform_device(drm->dev);

• struct resource *res; u32 version; int ret;

@@ -144,8 +143,7 @@ static int hdlcd_load(struct drm_device *drm, unsigned long flags) atomic_set(&hdlcd->dma_end_count, 0); #endif

• res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
• hdlcd->mmio = devm_ioremap_resource(drm->dev, res);

• hdlcd->mmio = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(hdlcd->mmio)) { DRM_ERROR("failed to map control registers area\n"); ret = PTR_ERR(hdlcd->mmio);

-- 2.25.1