summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorSachin Kamat <sachin.kamat@linaro.org>2013-08-19 19:04:55 +0900
committerInki Dae <inki.dae@samsung.com>2013-09-05 13:43:43 +0900
commit38bb5253a95f2eb8cb765b7ab88aac686de6cb12 (patch)
tree519c0c814285338973585a82e51662361514cac7
parent3f1c781d9354b3856ba7de64104659a2e2033fd4 (diff)
downloadlinux-38bb5253a95f2eb8cb765b7ab88aac686de6cb12.tar.bz2
drm/exynos: Remove redundant error messages
kzalloc already has built-in error messages. Hence remove additional ones. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_buf.c4
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_connector.c4
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_crtc.c4
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_dmabuf.c1
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_drv.c4
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_encoder.c4
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fb.c8
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fbdev.c4
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fimc.c4
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fimd.c4
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_g2d.c15
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_gem.c4
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_gsc.c4
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_hdmi.c4
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_ipp.c22
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_plane.c4
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_rotator.c8
-rw-r--r--drivers/gpu/drm/exynos/exynos_hdmi.c16
-rw-r--r--drivers/gpu/drm/exynos/exynos_mixer.c8
19 files changed, 30 insertions, 96 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_buf.c b/drivers/gpu/drm/exynos/exynos_drm_buf.c
index 7f489e7330fe..3445a0f3a6b2 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_buf.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_buf.c
@@ -149,10 +149,8 @@ struct exynos_drm_gem_buf *exynos_drm_init_buf(struct drm_device *dev,
DRM_DEBUG_KMS("desired size = 0x%x\n", size);
buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);
- if (!buffer) {
- DRM_ERROR("failed to allocate exynos_drm_gem_buf.\n");
+ if (!buffer)
return NULL;
- }
buffer->size = size;
return buffer;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c
index 3f80673c12ec..de7c7b294d2c 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_connector.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_connector.c
@@ -279,10 +279,8 @@ struct drm_connector *exynos_drm_connector_create(struct drm_device *dev,
int err;
exynos_connector = kzalloc(sizeof(*exynos_connector), GFP_KERNEL);
- if (!exynos_connector) {
- DRM_ERROR("failed to allocate connector\n");
+ if (!exynos_connector)
return NULL;
- }
connector = &exynos_connector->drm_connector;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
index e6992d8d2046..ebc01503d50e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
@@ -325,10 +325,8 @@ int exynos_drm_crtc_create(struct drm_device *dev, unsigned int nr)
struct drm_crtc *crtc;
exynos_crtc = kzalloc(sizeof(*exynos_crtc), GFP_KERNEL);
- if (!exynos_crtc) {
- DRM_ERROR("failed to allocate exynos crtc\n");
+ if (!exynos_crtc)
return -ENOMEM;
- }
exynos_crtc->pipe = nr;
exynos_crtc->dpms = DRM_MODE_DPMS_OFF;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
index e80e0a807a4b..59827cc5e770 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
@@ -231,7 +231,6 @@ struct drm_gem_object *exynos_dmabuf_prime_import(struct drm_device *drm_dev,
buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);
if (!buffer) {
- DRM_ERROR("failed to allocate exynos_drm_gem_buf.\n");
ret = -ENOMEM;
goto err_unmap_attach;
}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index df81d3c959b4..bb82ef78ca85 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -47,10 +47,8 @@ static int exynos_drm_load(struct drm_device *dev, unsigned long flags)
int nr;
private = kzalloc(sizeof(struct exynos_drm_private), GFP_KERNEL);
- if (!private) {
- DRM_ERROR("failed to allocate private\n");
+ if (!private)
return -ENOMEM;
- }
INIT_LIST_HEAD(&private->pageflip_event_list);
dev->dev_private = (void *)private;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.c b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
index a99a033793bc..06f1b2a09da7 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_encoder.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
@@ -324,10 +324,8 @@ exynos_drm_encoder_create(struct drm_device *dev,
return NULL;
exynos_encoder = kzalloc(sizeof(*exynos_encoder), GFP_KERNEL);
- if (!exynos_encoder) {
- DRM_ERROR("failed to allocate encoder\n");
+ if (!exynos_encoder)
return NULL;
- }
exynos_encoder->dpms = DRM_MODE_DPMS_OFF;
exynos_encoder->manager = manager;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fb.c b/drivers/gpu/drm/exynos/exynos_drm_fb.c
index c2d149f0408a..ea39e0ef2ae4 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fb.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fb.c
@@ -156,10 +156,8 @@ exynos_drm_framebuffer_init(struct drm_device *dev,
}
exynos_fb = kzalloc(sizeof(*exynos_fb), GFP_KERNEL);
- if (!exynos_fb) {
- DRM_ERROR("failed to allocate exynos drm framebuffer\n");
+ if (!exynos_fb)
return ERR_PTR(-ENOMEM);
- }
drm_helper_mode_fill_fb_struct(&exynos_fb->fb, mode_cmd);
exynos_fb->exynos_gem_obj[0] = exynos_gem_obj;
@@ -220,10 +218,8 @@ exynos_user_fb_create(struct drm_device *dev, struct drm_file *file_priv,
int i, ret;
exynos_fb = kzalloc(sizeof(*exynos_fb), GFP_KERNEL);
- if (!exynos_fb) {
- DRM_ERROR("failed to allocate exynos drm framebuffer\n");
+ if (!exynos_fb)
return ERR_PTR(-ENOMEM);
- }
obj = drm_gem_object_lookup(dev, file_priv, mode_cmd->handles[0]);
if (!obj) {
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
index eac6933125bc..78e868bcf1ec 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
@@ -248,10 +248,8 @@ int exynos_drm_fbdev_init(struct drm_device *dev)
return 0;
fbdev = kzalloc(sizeof(*fbdev), GFP_KERNEL);
- if (!fbdev) {
- DRM_ERROR("failed to allocate drm fbdev.\n");
+ if (!fbdev)
return -ENOMEM;
- }
private->fb_helper = helper = &fbdev->drm_fb_helper;
helper->funcs = &exynos_drm_fb_helper_funcs;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
index b047597d1f6b..8adfc8f1e08f 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
@@ -1345,10 +1345,8 @@ static int fimc_init_prop_list(struct exynos_drm_ippdrv *ippdrv)
struct drm_exynos_ipp_prop_list *prop_list;
prop_list = devm_kzalloc(ippdrv->dev, sizeof(*prop_list), GFP_KERNEL);
- if (!prop_list) {
- DRM_ERROR("failed to alloc property list.\n");
+ if (!prop_list)
return -ENOMEM;
- }
prop_list->version = 1;
prop_list->writeback = 1;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 19328d03e46d..b8aa8fee8201 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -890,10 +890,8 @@ static int fimd_probe(struct platform_device *pdev)
if (dev->of_node) {
pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
- if (!pdata) {
- DRM_ERROR("memory allocation for pdata failed\n");
+ if (!pdata)
return -ENOMEM;
- }
ret = of_get_fb_videomode(dev->of_node, &pdata->panel.timing,
OF_USE_NATIVE_MODE);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
index 5cec194b6cc5..0b8b6e43bbd2 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
@@ -447,10 +447,8 @@ static dma_addr_t *g2d_userptr_get_dma_addr(struct drm_device *drm_dev,
}
g2d_userptr = kzalloc(sizeof(*g2d_userptr), GFP_KERNEL);
- if (!g2d_userptr) {
- DRM_ERROR("failed to allocate g2d_userptr.\n");
+ if (!g2d_userptr)
return ERR_PTR(-ENOMEM);
- }
atomic_set(&g2d_userptr->refcount, 1);
@@ -500,7 +498,6 @@ static dma_addr_t *g2d_userptr_get_dma_addr(struct drm_device *drm_dev,
sgt = kzalloc(sizeof(*sgt), GFP_KERNEL);
if (!sgt) {
- DRM_ERROR("failed to allocate sg table.\n");
ret = -ENOMEM;
goto err_free_userptr;
}
@@ -1087,8 +1084,6 @@ int exynos_g2d_set_cmdlist_ioctl(struct drm_device *drm_dev, void *data,
e = kzalloc(sizeof(*node->event), GFP_KERNEL);
if (!e) {
- dev_err(dev, "failed to allocate event\n");
-
spin_lock_irqsave(&drm_dev->event_lock, flags);
file->event_space += sizeof(e->event);
spin_unlock_irqrestore(&drm_dev->event_lock, flags);
@@ -1318,10 +1313,8 @@ static int g2d_open(struct drm_device *drm_dev, struct device *dev,
struct exynos_drm_g2d_private *g2d_priv;
g2d_priv = kzalloc(sizeof(*g2d_priv), GFP_KERNEL);
- if (!g2d_priv) {
- dev_err(dev, "failed to allocate g2d private data\n");
+ if (!g2d_priv)
return -ENOMEM;
- }
g2d_priv->dev = dev;
file_priv->g2d_priv = g2d_priv;
@@ -1377,10 +1370,8 @@ static int g2d_probe(struct platform_device *pdev)
int ret;
g2d = devm_kzalloc(dev, sizeof(*g2d), GFP_KERNEL);
- if (!g2d) {
- dev_err(dev, "failed to allocate driver data\n");
+ if (!g2d)
return -ENOMEM;
- }
g2d->runqueue_slab = kmem_cache_create("g2d_runqueue_slab",
sizeof(struct g2d_runqueue_node), 0, 0, NULL);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c
index f3c6f40666e1..862f1d9a2ecb 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gem.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c
@@ -191,10 +191,8 @@ struct exynos_drm_gem_obj *exynos_drm_gem_init(struct drm_device *dev,
int ret;
exynos_gem_obj = kzalloc(sizeof(*exynos_gem_obj), GFP_KERNEL);
- if (!exynos_gem_obj) {
- DRM_ERROR("failed to allocate exynos gem object\n");
+ if (!exynos_gem_obj)
return NULL;
- }
exynos_gem_obj->size = size;
obj = &exynos_gem_obj->base;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gsc.c b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
index e69d1d294629..cd6aebd53bd0 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
@@ -1338,10 +1338,8 @@ static int gsc_init_prop_list(struct exynos_drm_ippdrv *ippdrv)
struct drm_exynos_ipp_prop_list *prop_list;
prop_list = devm_kzalloc(ippdrv->dev, sizeof(*prop_list), GFP_KERNEL);
- if (!prop_list) {
- DRM_ERROR("failed to alloc property list.\n");
+ if (!prop_list)
return -ENOMEM;
- }
prop_list->version = 1;
prop_list->writeback = 1;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
index 8d3bc01d6834..8548b974bd59 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
@@ -403,10 +403,8 @@ static int exynos_drm_hdmi_probe(struct platform_device *pdev)
struct drm_hdmi_context *ctx;
ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
- if (!ctx) {
- DRM_LOG_KMS("failed to alloc common hdmi context.\n");
+ if (!ctx)
return -ENOMEM;
- }
subdrv = &ctx->subdrv;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
index d2b6ab4def93..824e0705c8d3 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_ipp.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
@@ -408,10 +408,8 @@ static struct drm_exynos_ipp_cmd_work *ipp_create_cmd_work(void)
struct drm_exynos_ipp_cmd_work *cmd_work;
cmd_work = kzalloc(sizeof(*cmd_work), GFP_KERNEL);
- if (!cmd_work) {
- DRM_ERROR("failed to alloc cmd_work.\n");
+ if (!cmd_work)
return ERR_PTR(-ENOMEM);
- }
INIT_WORK((struct work_struct *)cmd_work, ipp_sched_cmd);
@@ -423,10 +421,8 @@ static struct drm_exynos_ipp_event_work *ipp_create_event_work(void)
struct drm_exynos_ipp_event_work *event_work;
event_work = kzalloc(sizeof(*event_work), GFP_KERNEL);
- if (!event_work) {
- DRM_ERROR("failed to alloc event_work.\n");
+ if (!event_work)
return ERR_PTR(-ENOMEM);
- }
INIT_WORK((struct work_struct *)event_work, ipp_sched_event);
@@ -482,10 +478,8 @@ int exynos_drm_ipp_set_property(struct drm_device *drm_dev, void *data,
/* allocate command node */
c_node = kzalloc(sizeof(*c_node), GFP_KERNEL);
- if (!c_node) {
- DRM_ERROR("failed to allocate map node.\n");
+ if (!c_node)
return -ENOMEM;
- }
/* create property id */
ret = ipp_create_id(&ctx->prop_idr, &ctx->prop_lock, c_node,
@@ -694,10 +688,8 @@ static struct drm_exynos_ipp_mem_node
mutex_lock(&c_node->mem_lock);
m_node = kzalloc(sizeof(*m_node), GFP_KERNEL);
- if (!m_node) {
- DRM_ERROR("failed to allocate queue node.\n");
+ if (!m_node)
goto err_unlock;
- }
/* clear base address for error handling */
memset(&buf_info, 0x0, sizeof(buf_info));
@@ -798,9 +790,7 @@ static int ipp_get_event(struct drm_device *drm_dev,
DRM_DEBUG_KMS("ops_id[%d]buf_id[%d]\n", qbuf->ops_id, qbuf->buf_id);
e = kzalloc(sizeof(*e), GFP_KERNEL);
-
if (!e) {
- DRM_ERROR("failed to allocate event.\n");
spin_lock_irqsave(&drm_dev->event_lock, flags);
file->event_space += sizeof(e->event);
spin_unlock_irqrestore(&drm_dev->event_lock, flags);
@@ -1780,10 +1770,8 @@ static int ipp_subdrv_open(struct drm_device *drm_dev, struct device *dev,
struct exynos_drm_ipp_private *priv;
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
- if (!priv) {
- DRM_ERROR("failed to allocate priv.\n");
+ if (!priv)
return -ENOMEM;
- }
priv->dev = dev;
file_priv->ipp_priv = priv;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c
index 98eb1f709b13..fcb0652e77d0 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_plane.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c
@@ -265,10 +265,8 @@ struct drm_plane *exynos_plane_init(struct drm_device *dev,
int err;
exynos_plane = kzalloc(sizeof(struct exynos_plane), GFP_KERNEL);
- if (!exynos_plane) {
- DRM_ERROR("failed to allocate plane\n");
+ if (!exynos_plane)
return NULL;
- }
err = drm_plane_init(dev, &exynos_plane->base, possible_crtcs,
&exynos_plane_funcs, formats, ARRAY_SIZE(formats),
diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
index a77cd5bb104c..7b901688defa 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
@@ -472,10 +472,8 @@ static int rotator_init_prop_list(struct exynos_drm_ippdrv *ippdrv)
struct drm_exynos_ipp_prop_list *prop_list;
prop_list = devm_kzalloc(ippdrv->dev, sizeof(*prop_list), GFP_KERNEL);
- if (!prop_list) {
- DRM_ERROR("failed to alloc property list.\n");
+ if (!prop_list)
return -ENOMEM;
- }
prop_list->version = 1;
prop_list->flip = (1 << EXYNOS_DRM_FLIP_VERTICAL) |
@@ -713,10 +711,8 @@ static int rotator_probe(struct platform_device *pdev)
}
rot = devm_kzalloc(dev, sizeof(*rot), GFP_KERNEL);
- if (!rot) {
- dev_err(dev, "failed to allocate rot\n");
+ if (!rot)
return -ENOMEM;
- }
match = of_match_node(exynos_rotator_match, dev->of_node);
if (!match) {
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index aecc601d540b..8ea07a106df2 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -1825,10 +1825,8 @@ static int hdmi_resources_init(struct hdmi_context *hdata)
res->regul_bulk = devm_kzalloc(dev, ARRAY_SIZE(supply) *
sizeof(res->regul_bulk[0]), GFP_KERNEL);
- if (!res->regul_bulk) {
- DRM_ERROR("failed to get memory for regulators\n");
+ if (!res->regul_bulk)
goto fail;
- }
for (i = 0; i < ARRAY_SIZE(supply); ++i) {
res->regul_bulk[i].supply = supply[i];
res->regul_bulk[i].consumer = NULL;
@@ -1869,10 +1867,8 @@ static struct s5p_hdmi_platform_data *drm_hdmi_dt_parse_pdata
u32 value;
pd = devm_kzalloc(dev, sizeof(*pd), GFP_KERNEL);
- if (!pd) {
- DRM_ERROR("memory allocation for pdata failed\n");
+ if (!pd)
goto err_data;
- }
if (!of_find_property(np, "hpd-gpio", &value)) {
DRM_ERROR("no hpd gpio property found\n");
@@ -1952,17 +1948,13 @@ static int hdmi_probe(struct platform_device *pdev)
drm_hdmi_ctx = devm_kzalloc(dev, sizeof(*drm_hdmi_ctx),
GFP_KERNEL);
- if (!drm_hdmi_ctx) {
- DRM_ERROR("failed to allocate common hdmi context.\n");
+ if (!drm_hdmi_ctx)
return -ENOMEM;
- }
hdata = devm_kzalloc(dev, sizeof(struct hdmi_context),
GFP_KERNEL);
- if (!hdata) {
- DRM_ERROR("out of memory\n");
+ if (!hdata)
return -ENOMEM;
- }
mutex_init(&hdata->hdmi_mutex);
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
index f6cb1205a2fd..63bc5f92fbb3 100644
--- a/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/drivers/gpu/drm/exynos/exynos_mixer.c
@@ -1186,16 +1186,12 @@ static int mixer_probe(struct platform_device *pdev)
drm_hdmi_ctx = devm_kzalloc(dev, sizeof(*drm_hdmi_ctx),
GFP_KERNEL);
- if (!drm_hdmi_ctx) {
- DRM_ERROR("failed to allocate common hdmi context.\n");
+ if (!drm_hdmi_ctx)
return -ENOMEM;
- }
ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
- if (!ctx) {
- DRM_ERROR("failed to alloc mixer context.\n");
+ if (!ctx)
return -ENOMEM;
- }
mutex_init(&ctx->mixer_mutex);