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

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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>
This commit is contained in:
Markus Elfring 2018-02-06 21:51:15 +01:00 committed by Jyri Sarha
parent 8bb5b22255
commit 3366ba38ca
4 changed files with 6 additions and 19 deletions
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4
drivers/gpu/drm/tilcdc/tilcdc_crtc.c
View File

@ -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,

4
drivers/gpu/drm/tilcdc/tilcdc_drv.c
View File

@ -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))

9
drivers/gpu/drm/tilcdc/tilcdc_panel.c
View File

@ -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;
}

8
drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
View File

@ -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;