no functional change, just to make the code simpler Signed-off-by: yu kuai <yukuai3@xxxxxxxxxx> --- drivers/gpu/drm/omapdrm/dss/hdmi4.c | 5 +---- drivers/gpu/drm/omapdrm/dss/hdmi4_core.c | 6 ++---- drivers/gpu/drm/omapdrm/dss/hdmi5_core.c | 4 +--- drivers/gpu/drm/omapdrm/dss/hdmi_phy.c | 4 +--- drivers/gpu/drm/sun4i/sun4i_dotclock.c | 4 +--- drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c | 4 +--- drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c | 4 +--- drivers/gpu/drm/sun4i/sun8i_hdmi_phy_clk.c | 5 +---- drivers/gpu/drm/tegra/drm.c | 4 +--- drivers/gpu/drm/tegra/gem.c | 4 +--- 10 files changed, 11 insertions(+), 33 deletions(-) diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi4.c b/drivers/gpu/drm/omapdrm/dss/hdmi4.c index 0f557fad4513..eb71baedf19e 100644 --- a/drivers/gpu/drm/omapdrm/dss/hdmi4.c +++ b/drivers/gpu/drm/omapdrm/dss/hdmi4.c @@ -587,10 +587,7 @@ static int hdmi_audio_register(struct omap_hdmi *hdmi) &hdmi->pdev->dev, "omap-hdmi-audio", PLATFORM_DEVID_AUTO, &pdata, sizeof(pdata)); - if (IS_ERR(hdmi->audio_pdev)) - return PTR_ERR(hdmi->audio_pdev); - - return 0; + return PTR_ERR_OR_ZERO(hdmi->audio_pdev); } /* ----------------------------------------------------------------------------- diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c b/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c index ea5d5c228534..fdd73fb73653 100644 --- a/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c +++ b/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c @@ -924,8 +924,6 @@ int hdmi4_core_init(struct platform_device *pdev, struct hdmi_core_data *core) res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "core"); core->base = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(core->base)) - return PTR_ERR(core->base); - - return 0; + + return PTR_ERR_OR_ZERO(core->base); } diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi5_core.c b/drivers/gpu/drm/omapdrm/dss/hdmi5_core.c index ff4d35c8771f..30454bc9de78 100644 --- a/drivers/gpu/drm/omapdrm/dss/hdmi5_core.c +++ b/drivers/gpu/drm/omapdrm/dss/hdmi5_core.c @@ -908,8 +908,6 @@ int hdmi5_core_init(struct platform_device *pdev, struct hdmi_core_data *core) res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "core"); core->base = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(core->base)) - return PTR_ERR(core->base); - return 0; + return PTR_ERR_OR_ZERO(core->base); } diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi_phy.c b/drivers/gpu/drm/omapdrm/dss/hdmi_phy.c index 00bbf24488c1..bbc02d5aa8fb 100644 --- a/drivers/gpu/drm/omapdrm/dss/hdmi_phy.c +++ b/drivers/gpu/drm/omapdrm/dss/hdmi_phy.c @@ -191,8 +191,6 @@ int hdmi_phy_init(struct platform_device *pdev, struct hdmi_phy_data *phy, res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "phy"); phy->base = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(phy->base)) - return PTR_ERR(phy->base); - return 0; + return PTR_ERR_OR_ZERO(phy->base); } diff --git a/drivers/gpu/drm/sun4i/sun4i_dotclock.c b/drivers/gpu/drm/sun4i/sun4i_dotclock.c index 417ade3d2565..84c04d8192b3 100644 --- a/drivers/gpu/drm/sun4i/sun4i_dotclock.c +++ b/drivers/gpu/drm/sun4i/sun4i_dotclock.c @@ -191,10 +191,8 @@ int sun4i_dclk_create(struct device *dev, struct sun4i_tcon *tcon) dclk->hw.init = &init; tcon->dclk = clk_register(dev, &dclk->hw); - if (IS_ERR(tcon->dclk)) - return PTR_ERR(tcon->dclk); - return 0; + return PTR_ERR_OR_ZERO(tcon->dclk); } EXPORT_SYMBOL(sun4i_dclk_create); diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c index b66fa27fe6ea..12a7b7b1c99c 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c @@ -278,10 +278,8 @@ static int sun4i_hdmi_init_regmap_fields(struct sun4i_hdmi *hdmi) hdmi->field_ddc_sck_en = devm_regmap_field_alloc(hdmi->dev, hdmi->regmap, hdmi->variant->field_ddc_sck_en); - if (IS_ERR(hdmi->field_ddc_sck_en)) - return PTR_ERR(hdmi->field_ddc_sck_en); - return 0; + return PTR_ERR_OR_ZERO(hdmi->field_ddc_sck_en); } int sun4i_hdmi_i2c_create(struct device *dev, struct sun4i_hdmi *hdmi) diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c index fbf7da9d9592..41044f013933 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c @@ -229,8 +229,6 @@ int sun4i_tmds_create(struct sun4i_hdmi *hdmi) tmds->div_offset = hdmi->variant->tmds_clk_div_offset; hdmi->tmds_clk = devm_clk_register(hdmi->dev, &tmds->hw); - if (IS_ERR(hdmi->tmds_clk)) - return PTR_ERR(hdmi->tmds_clk); - return 0; + return PTR_ERR_OR_ZERO(hdmi->tmds_clk); } diff --git a/drivers/gpu/drm/sun4i/sun8i_hdmi_phy_clk.c b/drivers/gpu/drm/sun4i/sun8i_hdmi_phy_clk.c index a4d31fe3abff..0456b9c144ba 100644 --- a/drivers/gpu/drm/sun4i/sun8i_hdmi_phy_clk.c +++ b/drivers/gpu/drm/sun4i/sun8i_hdmi_phy_clk.c @@ -169,10 +169,7 @@ int sun8i_phy_clk_create(struct sun8i_hdmi_phy *phy, struct device *dev, priv->phy = phy; priv->hw.init = &init; - phy->clk_phy = devm_clk_register(dev, &priv->hw); - if (IS_ERR(phy->clk_phy)) - return PTR_ERR(phy->clk_phy); - return 0; + return PTR_ERR_OR_ZERO(phy->clk_phy); } diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c index f455ce71e85d..15be6bfdfe0b 100644 --- a/drivers/gpu/drm/tegra/drm.c +++ b/drivers/gpu/drm/tegra/drm.c @@ -347,10 +347,8 @@ static int tegra_gem_create(struct drm_device *drm, void *data, bo = tegra_bo_create_with_handle(file, drm, args->size, args->flags, &args->handle); - if (IS_ERR(bo)) - return PTR_ERR(bo); - return 0; + return PTR_ERR_OR_ZERO(bo); } static int tegra_gem_mmap(struct drm_device *drm, void *data, diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c index 1237df157e05..0a1c96129b2f 100644 --- a/drivers/gpu/drm/tegra/gem.c +++ b/drivers/gpu/drm/tegra/gem.c @@ -462,10 +462,8 @@ int tegra_bo_dumb_create(struct drm_file *file, struct drm_device *drm, bo = tegra_bo_create_with_handle(file, drm, args->size, 0, &args->handle); - if (IS_ERR(bo)) - return PTR_ERR(bo); - return 0; + return PTR_ERR_OR_ZERO(bo); } static vm_fault_t tegra_bo_fault(struct vm_fault *vmf) -- 2.17.2 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
