Re: [PATCH -next] drm/omap: Use PTR_ERR_OR_ZERO in hdmi4_core_init()

On 3/29/2019 7:11 AM, YueHaibing wrote:

Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Signed-off-by: YueHaibing yuehaibing@huawei.com

Reviewed-by: Mukesh Ojha mojha@codeaurora.org

-Mukesh

---

drivers/gpu/drm/omapdrm/dss/hdmi4_core.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c b/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c index e384b95ad857..8287ade5ece0 100644 --- a/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c +++ b/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c @@ -934,8 +934,5 @@ 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); }