drm/tilcdc: Delete an error message for a failed memory allocation in seven functions

Omit an extra message for a memory allocation failure in these functions.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Jyri Sarha <jsarha@ti.com>

4 files changed, 6 insertions, 19 deletions

diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
index 8bf6bb93dc79..1b278a22c8b7 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
@@ -994,10 +994,8 @@ int tilcdc_crtc_create(struct drm_device *dev)
         int ret;
 
         tilcdc_crtc = devm_kzalloc(dev->dev, sizeof(*tilcdc_crtc), GFP_KERNEL);
-        if (!tilcdc_crtc) {
-                dev_err(dev->dev, "allocation failed\n");
+        if (!tilcdc_crtc)
                 return -ENOMEM;
-        }
 
         init_completion(&tilcdc_crtc->palette_loaded);
         tilcdc_crtc->palette_base = dmam_alloc_coherent(dev->dev,
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index 1afde61f1247..b8a5e4ed22e6 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -233,10 +233,8 @@ static int tilcdc_init(struct drm_driver *ddrv, struct device *dev)
         int ret;
 
         priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
-        if (!priv) {
-                dev_err(dev, "failed to allocate private data\n");
+        if (!priv)
                 return -ENOMEM;
-        }
 
         ddev = drm_dev_alloc(ddrv, dev);
         if (IS_ERR(ddev))
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_panel.c b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
index 8eebb5f826a6..0b6aa95aec89 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_panel.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
@@ -101,10 +101,8 @@ static struct drm_encoder *panel_encoder_create(struct drm_device *dev,
 
         panel_encoder = devm_kzalloc(dev->dev, sizeof(*panel_encoder),
                                      GFP_KERNEL);
-        if (!panel_encoder) {
-                dev_err(dev->dev, "allocation failed\n");
+        if (!panel_encoder)
                 return NULL;
-        }
 
         panel_encoder->mod = mod;
 
@@ -210,10 +208,8 @@ static struct drm_connector *panel_connector_create(struct drm_device *dev,
 
         panel_connector = devm_kzalloc(dev->dev, sizeof(*panel_connector),
                                        GFP_KERNEL);
-        if (!panel_connector) {
-                dev_err(dev->dev, "allocation failed\n");
+        if (!panel_connector)
                 return NULL;
-        }
 
         panel_connector->encoder = encoder;
         panel_connector->mod = mod;
@@ -294,7 +290,6 @@ static struct tilcdc_panel_info *of_get_panel_info(struct device_node *np)
 
         info = kzalloc(sizeof(*info), GFP_KERNEL);
         if (!info) {
-                pr_err("%s: allocation failed\n", __func__);
                 of_node_put(info_np);
                 return NULL;
         }
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
index 7e3643462a08..c45cabb38db0 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
@@ -111,10 +111,8 @@ static struct drm_encoder *tfp410_encoder_create(struct drm_device *dev,
 
         tfp410_encoder = devm_kzalloc(dev->dev, sizeof(*tfp410_encoder),
                                       GFP_KERNEL);
-        if (!tfp410_encoder) {
-                dev_err(dev->dev, "allocation failed\n");
+        if (!tfp410_encoder)
                 return NULL;
-        }
 
         tfp410_encoder->dpms = DRM_MODE_DPMS_OFF;
         tfp410_encoder->mod = mod;
@@ -224,10 +222,8 @@ static struct drm_connector *tfp410_connector_create(struct drm_device *dev,
 
         tfp410_connector = devm_kzalloc(dev->dev, sizeof(*tfp410_connector),
                                         GFP_KERNEL);
-        if (!tfp410_connector) {
-                dev_err(dev->dev, "allocation failed\n");
+        if (!tfp410_connector)
                 return NULL;
-        }
 
         tfp410_connector->encoder = encoder;
         tfp410_connector->mod = mod;