drm/exynos: replace request_threaded_irq with devm function

devm_request_threaded_irq is used instead of request_threaded_irq
and free_irq is removed.

Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

4 files changed, 8 insertions, 26 deletions

diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
index 75c50f5fe0ed..4a1616a18ab7 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
@@ -1845,7 +1845,7 @@ static int fimc_probe(struct platform_device *pdev)
         }
 
         ctx->irq = res->start;
-        ret = request_threaded_irq(ctx->irq, NULL, fimc_irq_handler,
+        ret = devm_request_threaded_irq(dev, ctx->irq, NULL, fimc_irq_handler,
                 IRQF_ONESHOT, "drm_fimc", ctx);
         if (ret < 0) {
                 dev_err(dev, "failed to request irq.\n");
@@ -1854,7 +1854,7 @@ static int fimc_probe(struct platform_device *pdev)
 
         ret = fimc_setup_clocks(ctx);
         if (ret < 0)
-                goto err_free_irq;
+                return ret;
 
         ippdrv = &ctx->ippdrv;
         ippdrv->ops[EXYNOS_DRM_OPS_SRC] = &fimc_src_ops;
@@ -1892,8 +1892,6 @@ err_pm_dis:
         pm_runtime_disable(dev);
 err_put_clk:
         fimc_put_clocks(ctx);
-err_free_irq:
-        free_irq(ctx->irq, ctx);
 
         return ret;
 }
@@ -1911,8 +1909,6 @@ static int fimc_remove(struct platform_device *pdev)
         pm_runtime_set_suspended(dev);
         pm_runtime_disable(dev);
 
-        free_irq(ctx->irq, ctx);
-
         return 0;
 }
 
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gsc.c b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
index 98032d6c62c3..762f40d548b7 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
@@ -1704,7 +1704,7 @@ static int gsc_probe(struct platform_device *pdev)
         }
 
         ctx->irq = res->start;
-        ret = request_threaded_irq(ctx->irq, NULL, gsc_irq_handler,
+        ret = devm_request_threaded_irq(dev, ctx->irq, NULL, gsc_irq_handler,
                 IRQF_ONESHOT, "drm_gsc", ctx);
         if (ret < 0) {
                 dev_err(dev, "failed to request irq.\n");
@@ -1725,7 +1725,7 @@ static int gsc_probe(struct platform_device *pdev)
         ret = gsc_init_prop_list(ippdrv);
         if (ret < 0) {
                 dev_err(dev, "failed to init property list.\n");
-                goto err_get_irq;
+                return ret;
         }
 
         DRM_DEBUG_KMS("%s:id[%d]ippdrv[0x%x]\n", __func__, ctx->id,
@@ -1749,8 +1749,6 @@ static int gsc_probe(struct platform_device *pdev)
 
 err_ippdrv_register:
         pm_runtime_disable(dev);
-err_get_irq:
-        free_irq(ctx->irq, ctx);
         return ret;
 }
 
@@ -1766,8 +1764,6 @@ static int gsc_remove(struct platform_device *pdev)
         pm_runtime_set_suspended(dev);
         pm_runtime_disable(dev);
 
-        free_irq(ctx->irq, ctx);
-
         return 0;
 }
 
diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
index 3aa502a6cf21..9b6c70964d71 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
@@ -666,8 +666,8 @@ static int rotator_probe(struct platform_device *pdev)
                 return rot->irq;
         }
 
-        ret = request_threaded_irq(rot->irq, NULL, rotator_irq_handler,
-                        IRQF_ONESHOT, "drm_rotator", rot);
+        ret = devm_request_threaded_irq(dev, rot->irq, NULL,
+                        rotator_irq_handler, IRQF_ONESHOT, "drm_rotator", rot);
         if (ret < 0) {
                 dev_err(dev, "failed to request irq\n");
                 return ret;
@@ -676,8 +676,7 @@ static int rotator_probe(struct platform_device *pdev)
         rot->clock = devm_clk_get(dev, "rotator");
         if (IS_ERR(rot->clock)) {
                 dev_err(dev, "failed to get clock\n");
-                ret = PTR_ERR(rot->clock);
-                goto err_clk_get;
+                return PTR_ERR(rot->clock);
         }
 
         pm_runtime_enable(dev);
@@ -710,8 +709,6 @@ static int rotator_probe(struct platform_device *pdev)
 
 err_ippdrv_register:
         pm_runtime_disable(dev);
-err_clk_get:
-        free_irq(rot->irq, rot);
         return ret;
 }
 
@@ -725,8 +722,6 @@ static int rotator_remove(struct platform_device *pdev)
 
         pm_runtime_disable(dev);
 
-        free_irq(rot->irq, rot);
-
         return 0;
 }
 
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index 8d5dcd15e150..2f785325d6de 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -2046,7 +2046,7 @@ static int hdmi_probe(struct platform_device *pdev)
 
         hdata->hpd = gpio_get_value(hdata->hpd_gpio);
 
-        ret = request_threaded_irq(hdata->irq, NULL,
+        ret = devm_request_threaded_irq(dev, hdata->irq, NULL,
                         hdmi_irq_thread, IRQF_TRIGGER_RISING |
                         IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
                         "hdmi", drm_hdmi_ctx);
@@ -2075,16 +2075,11 @@ err_ddc:
 static int hdmi_remove(struct platform_device *pdev)
 {
         struct device *dev = &pdev->dev;
-        struct exynos_drm_hdmi_context *ctx = platform_get_drvdata(pdev);
-        struct hdmi_context *hdata = ctx->ctx;
 
         DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
 
         pm_runtime_disable(dev);
 
-        free_irq(hdata->irq, ctx);
-
-
         /* hdmiphy i2c driver */
         i2c_del_driver(&hdmiphy_driver);
         /* DDC i2c driver */