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drm/v3d: Make use of the helper function devm_platform_ioremap_resource_byname()

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Use the devm_platform_ioremap_resource_byname() helper instead of
calling platform_get_resource_byname() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Reviewed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210901112941.31320-1-caihuoqing@baidu.com
This commit is contained in:
Cai Huoqing 2021-09-01 19:29:40 +08:00 committed by Melissa Wen
parent f3bc07eba4
commit c3c7d70b20
1 changed files with 1 additions and 4 deletions
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5
drivers/gpu/drm/v3d/v3d_drv.c
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@ -206,10 +206,7 @@ MODULE_DEVICE_TABLE(of, v3d_of_match);
static int
map_regs(struct v3d_dev *v3d, void __iomem **regs, const char *name)
{
struct resource *res =
platform_get_resource_byname(v3d_to_pdev(v3d), IORESOURCE_MEM, name);
*regs = devm_ioremap_resource(v3d->drm.dev, res);
*regs = devm_platform_ioremap_resource_byname(v3d_to_pdev(v3d), name);
return PTR_ERR_OR_ZERO(*regs);
}