diff options
Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c')
| -rw-r--r-- | drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c | 28 |
1 files changed, 10 insertions, 18 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c b/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c index 54e46e440e0f..6358e1af69b4 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c @@ -20,7 +20,6 @@ #include <linux/of_platform.h> #include "mtk_drm_drv.h" -#include "mtk_hdmi.h" #define SIF1_CLOK (288) #define DDC_DDCMCTL0 (0x0) @@ -279,21 +278,17 @@ static int mtk_hdmi_ddc_probe(struct platform_device *pdev) return -ENOMEM; ddc->clk = devm_clk_get(dev, "ddc-i2c"); - if (IS_ERR(ddc->clk)) { - dev_err(dev, "get ddc_clk failed: %p ,\n", ddc->clk); - return PTR_ERR(ddc->clk); - } + if (IS_ERR(ddc->clk)) + return dev_err_probe(dev, PTR_ERR(ddc->clk), + "get ddc_clk failed\n"); - mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - ddc->regs = devm_ioremap_resource(&pdev->dev, mem); + ddc->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &mem); if (IS_ERR(ddc->regs)) return PTR_ERR(ddc->regs); ret = clk_prepare_enable(ddc->clk); - if (ret) { - dev_err(dev, "enable ddc clk failed!\n"); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "enable ddc clk failed!\n"); strscpy(ddc->adap.name, "mediatek-hdmi-ddc", sizeof(ddc->adap.name)); ddc->adap.owner = THIS_MODULE; @@ -305,8 +300,8 @@ static int mtk_hdmi_ddc_probe(struct platform_device *pdev) ret = i2c_add_adapter(&ddc->adap); if (ret < 0) { - dev_err(dev, "failed to add bus to i2c core\n"); - goto err_clk_disable; + clk_disable_unprepare(ddc->clk); + return dev_err_probe(dev, ret, "failed to add bus to i2c core\n"); } platform_set_drvdata(pdev, ddc); @@ -317,10 +312,6 @@ static int mtk_hdmi_ddc_probe(struct platform_device *pdev) &mem->end); return 0; - -err_clk_disable: - clk_disable_unprepare(ddc->clk); - return ret; } static void mtk_hdmi_ddc_remove(struct platform_device *pdev) @@ -339,12 +330,13 @@ MODULE_DEVICE_TABLE(of, mtk_hdmi_ddc_match); struct platform_driver mtk_hdmi_ddc_driver = { .probe = mtk_hdmi_ddc_probe, - .remove_new = mtk_hdmi_ddc_remove, + .remove = mtk_hdmi_ddc_remove, .driver = { .name = "mediatek-hdmi-ddc", .of_match_table = mtk_hdmi_ddc_match, }, }; +module_platform_driver(mtk_hdmi_ddc_driver); MODULE_AUTHOR("Jie Qiu <jie.qiu@mediatek.com>"); MODULE_DESCRIPTION("MediaTek HDMI DDC Driver"); |