diff --git a/drivers/media/platform/s5p-tv/hdmi_drv.c b/drivers/media/platform/s5p-tv/hdmi_drv.c index 4e86626dad4b1161841970960f989c958634f097..cd525f193240957f423d79180b76f318ef7511b7 100644 --- a/drivers/media/platform/s5p-tv/hdmi_drv.c +++ b/drivers/media/platform/s5p-tv/hdmi_drv.c @@ -755,6 +755,15 @@ static const struct dev_pm_ops hdmi_pm_ops = { .runtime_resume = hdmi_runtime_resume, }; +static void hdmi_resource_clear_clocks(struct hdmi_resources *res) +{ + res->hdmi = ERR_PTR(-EINVAL); + res->sclk_hdmi = ERR_PTR(-EINVAL); + res->sclk_pixel = ERR_PTR(-EINVAL); + res->sclk_hdmiphy = ERR_PTR(-EINVAL); + res->hdmiphy = ERR_PTR(-EINVAL); +} + static void hdmi_resources_cleanup(struct hdmi_device *hdev) { struct hdmi_resources *res = &hdev->res; @@ -765,17 +774,18 @@ static void hdmi_resources_cleanup(struct hdmi_device *hdev) regulator_bulk_free(res->regul_count, res->regul_bulk); /* kfree is NULL-safe */ kfree(res->regul_bulk); - if (!IS_ERR_OR_NULL(res->hdmiphy)) + if (!IS_ERR(res->hdmiphy)) clk_put(res->hdmiphy); - if (!IS_ERR_OR_NULL(res->sclk_hdmiphy)) + if (!IS_ERR(res->sclk_hdmiphy)) clk_put(res->sclk_hdmiphy); - if (!IS_ERR_OR_NULL(res->sclk_pixel)) + if (!IS_ERR(res->sclk_pixel)) clk_put(res->sclk_pixel); - if (!IS_ERR_OR_NULL(res->sclk_hdmi)) + if (!IS_ERR(res->sclk_hdmi)) clk_put(res->sclk_hdmi); - if (!IS_ERR_OR_NULL(res->hdmi)) + if (!IS_ERR(res->hdmi)) clk_put(res->hdmi); memset(res, 0, sizeof(*res)); + hdmi_resource_clear_clocks(res); } static int hdmi_resources_init(struct hdmi_device *hdev) @@ -793,8 +803,9 @@ static int hdmi_resources_init(struct hdmi_device *hdev) dev_dbg(dev, "HDMI resource init\n"); memset(res, 0, sizeof(*res)); - /* get clocks, power */ + hdmi_resource_clear_clocks(res); + /* get clocks, power */ res->hdmi = clk_get(dev, "hdmi"); if (IS_ERR(res->hdmi)) { dev_err(dev, "failed to get clock 'hdmi'\n");