devm_request_and_ioremap function checks the validity of the pointer returned by platform_get_resource. Hence an additional check in the probe function is not necessary.
Signed-off-by: Sachin Kamat sachin.kamat@linaro.org --- drivers/gpu/drm/exynos/exynos_hdmi.c | 5 ----- 1 files changed, 0 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index 409e2ec..bb504cb 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -2312,11 +2312,6 @@ static int __devinit hdmi_probe(struct platform_device *pdev) }
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - DRM_ERROR("failed to find registers\n"); - ret = -ENOENT; - goto err_resource; - }
hdata->regs = devm_request_and_ioremap(&pdev->dev, res); if (!hdata->regs) {