From: Markus Elfring elfring@users.sourceforge.net Date: Fri, 6 Sep 2019 18:40:48 +0200
Simplify these function implementations by using a known function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring elfring@users.sourceforge.net --- drivers/gpu/drm/omapdrm/dss/hdmi4.c | 6 +----- drivers/gpu/drm/omapdrm/dss/hdmi4_core.c | 4 +--- drivers/gpu/drm/omapdrm/dss/hdmi5_core.c | 4 +--- drivers/gpu/drm/omapdrm/dss/hdmi_phy.c | 4 +--- 4 files changed, 4 insertions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi4.c b/drivers/gpu/drm/omapdrm/dss/hdmi4.c index 0f557fad4513..b1a8d4bfbe48 100644 --- a/drivers/gpu/drm/omapdrm/dss/hdmi4.c +++ b/drivers/gpu/drm/omapdrm/dss/hdmi4.c @@ -586,11 +586,7 @@ static int hdmi_audio_register(struct omap_hdmi *hdmi) hdmi->audio_pdev = platform_device_register_data( &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 5d5d5588ebc1..0775109133b5 100644 --- a/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c +++ b/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c @@ -923,8 +923,6 @@ 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 7400fb99d453..655cf2048809 100644 --- a/drivers/gpu/drm/omapdrm/dss/hdmi5_core.c +++ b/drivers/gpu/drm/omapdrm/dss/hdmi5_core.c @@ -899,8 +899,6 @@ 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); } -- 2.23.0