diff options
Diffstat (limited to 'drivers/gpu/drm/sti/sti_compositor.c')
| -rw-r--r-- | drivers/gpu/drm/sti/sti_compositor.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/gpu/drm/sti/sti_compositor.c b/drivers/gpu/drm/sti/sti_compositor.c index 9caaf3ccfabe..8c529b0cca8b 100644 --- a/drivers/gpu/drm/sti/sti_compositor.c +++ b/drivers/gpu/drm/sti/sti_compositor.c @@ -9,6 +9,7 @@ #include <linux/component.h> #include <linux/io.h> #include <linux/module.h> +#include <linux/of.h> #include <linux/platform_device.h> #include <linux/reset.h> @@ -176,7 +177,6 @@ static int sti_compositor_probe(struct platform_device *pdev) struct device_node *np = dev->of_node; struct device_node *vtg_np; struct sti_compositor *compo; - struct resource *res; unsigned int i; compo = devm_kzalloc(dev, sizeof(*compo), GFP_KERNEL); @@ -193,17 +193,10 @@ static int sti_compositor_probe(struct platform_device *pdev) memcpy(&compo->data, of_match_node(compositor_of_match, np)->data, sizeof(struct sti_compositor_data)); - - /* Get Memory ressources */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (res == NULL) { - DRM_ERROR("Get memory resource failed\n"); - return -ENXIO; - } - compo->regs = devm_ioremap(dev, res->start, resource_size(res)); - if (compo->regs == NULL) { + compo->regs = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(compo->regs)) { DRM_ERROR("Register mapping failed\n"); - return -ENXIO; + return PTR_ERR(compo->regs); } /* Get clock resources */ @@ -257,10 +250,9 @@ static int sti_compositor_probe(struct platform_device *pdev) return component_add(&pdev->dev, &sti_compositor_ops); } -static int sti_compositor_remove(struct platform_device *pdev) +static void sti_compositor_remove(struct platform_device *pdev) { component_del(&pdev->dev, &sti_compositor_ops); - return 0; } struct platform_driver sti_compositor_driver = { |