struct exynos_drm_ipp_private contains only one pointer so all occurrences
of the struct can be replaced by the pointer itself.
Signed-off-by: Andrzej Hajda <a.hajda@xxxxxxxxxxx>
---
drivers/gpu/drm/exynos/exynos_drm_drv.h | 6 +-----
drivers/gpu/drm/exynos/exynos_drm_ipp.c | 30 +++++++++---------------------
drivers/gpu/drm/exynos/exynos_drm_ipp.h | 4 ++--
3 files changed, 12 insertions(+), 28 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h
index 651f37a..5f027f2 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h
@@ -236,13 +236,9 @@ struct exynos_drm_g2d_private {
struct list_head userptr_list;
};
-struct exynos_drm_ipp_private {
- struct device *dev;
-};
-
struct drm_exynos_file_private {
struct exynos_drm_g2d_private *g2d_priv;
- struct exynos_drm_ipp_private *ipp_priv;
+ struct device *ipp_dev;
struct file *anon_filp;
};
diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
index 5fb89c02..34d185c 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_ipp.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
@@ -308,8 +308,7 @@ int exynos_drm_ipp_get_property(struct drm_device *drm_dev, void *data,
struct drm_file *file)
{
struct drm_exynos_file_private *file_priv = file->driver_priv;
- struct exynos_drm_ipp_private *priv = file_priv->ipp_priv;
- struct device *dev = priv->dev;
+ struct device *dev = file_priv->ipp_dev;
struct ipp_context *ctx = get_ipp_context(dev);
struct drm_exynos_ipp_prop_list *prop_list = data;
struct exynos_drm_ippdrv *ippdrv;
@@ -441,8 +440,7 @@ int exynos_drm_ipp_set_property(struct drm_device *drm_dev, void *data,
struct drm_file *file)
{
struct drm_exynos_file_private *file_priv = file->driver_priv;
- struct exynos_drm_ipp_private *priv = file_priv->ipp_priv;
- struct device *dev = priv->dev;
+ struct device *dev = file_priv->ipp_dev;
struct ipp_context *ctx = get_ipp_context(dev);
struct drm_exynos_ipp_property *property = data;
struct exynos_drm_ippdrv *ippdrv;
@@ -501,7 +499,7 @@ int exynos_drm_ipp_set_property(struct drm_device *drm_dev, void *data,
property->prop_id, property->cmd, (int)ippdrv);
/* stored property information and ippdrv in private data */
- c_node->priv = priv;
+ c_node->dev = dev;
c_node->property = *property;
c_node->state = IPP_STATE_IDLE;
@@ -929,8 +927,7 @@ int exynos_drm_ipp_queue_buf(struct drm_device *drm_dev, void *data,
struct drm_file *file)
{
struct drm_exynos_file_private *file_priv = file->driver_priv;
- struct exynos_drm_ipp_private *priv = file_priv->ipp_priv;
- struct device *dev = priv->dev;
+ struct device *dev = file_priv->ipp_dev;
struct ipp_context *ctx = get_ipp_context(dev);
struct drm_exynos_ipp_queue_buf *qbuf = data;
struct drm_exynos_ipp_cmd_node *c_node;
@@ -1061,9 +1058,8 @@ int exynos_drm_ipp_cmd_ctrl(struct drm_device *drm_dev, void *data,
struct drm_file *file)
{
struct drm_exynos_file_private *file_priv = file->driver_priv;
- struct exynos_drm_ipp_private *priv = file_priv->ipp_priv;
struct exynos_drm_ippdrv *ippdrv = NULL;
- struct device *dev = priv->dev;
+ struct device *dev = file_priv->ipp_dev;
struct ipp_context *ctx = get_ipp_context(dev);
struct drm_exynos_ipp_cmd_ctrl *cmd_ctrl = data;
struct drm_exynos_ipp_cmd_work *cmd_work;
@@ -1775,16 +1771,10 @@ static int ipp_subdrv_open(struct drm_device *drm_dev, struct device *dev,
struct drm_file *file)
{
struct drm_exynos_file_private *file_priv = file->driver_priv;
- struct exynos_drm_ipp_private *priv;
-
- priv = kzalloc(sizeof(*priv), GFP_KERNEL);
- if (!priv)
- return -ENOMEM;
- priv->dev = dev;
- file_priv->ipp_priv = priv;
+ file_priv->ipp_dev = dev;
- DRM_DEBUG_KMS("done priv[0x%x]\n", (int)priv);
+ DRM_DEBUG_KMS("done priv[0x%x]\n", (int)dev);
return 0;
}
@@ -1793,13 +1783,12 @@ static void ipp_subdrv_close(struct drm_device *drm_dev, struct device *dev,
struct drm_file *file)
{
struct drm_exynos_file_private *file_priv = file->driver_priv;
- struct exynos_drm_ipp_private *priv = file_priv->ipp_priv;
struct exynos_drm_ippdrv *ippdrv = NULL;
struct ipp_context *ctx = get_ipp_context(dev);
struct drm_exynos_ipp_cmd_node *c_node, *tc_node;
int count = 0;
- DRM_DEBUG_KMS("for priv[0x%x]\n", (int)priv);
+ DRM_DEBUG_KMS("for priv[0x%x]\n", (int)file_priv->ipp_dev);
list_for_each_entry(ippdrv, &exynos_drm_ippdrv_list, drv_list) {
mutex_lock(&ippdrv->cmd_lock);
@@ -1808,7 +1797,7 @@ static void ipp_subdrv_close(struct drm_device *drm_dev, struct device *dev,
DRM_DEBUG_KMS("count[%d]ippdrv[0x%x]\n",
count++, (int)ippdrv);
- if (c_node->priv == priv) {
+ if (c_node->dev == file_priv->ipp_dev) {
/*
* userland goto unnormal state. process killed.
* and close the file.
@@ -1830,7 +1819,6 @@ static void ipp_subdrv_close(struct drm_device *drm_dev, struct device *dev,
mutex_unlock(&ippdrv->cmd_lock);
}
- kfree(priv);
return;
}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.h b/drivers/gpu/drm/exynos/exynos_drm_ipp.h
index 7aaeaae..6f48d62 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_ipp.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.h
@@ -48,7 +48,7 @@ struct drm_exynos_ipp_cmd_work {
/*
* A structure of command node.
*
- * @priv: IPP private information.
+ * @dev: IPP device.
* @list: list head to command queue information.
* @event_list: list head of event.
* @mem_list: list head to source,destination memory queue information.
@@ -64,7 +64,7 @@ struct drm_exynos_ipp_cmd_work {
* @state: state of command node.
*/
struct drm_exynos_ipp_cmd_node {
- struct exynos_drm_ipp_private *priv;
+ struct device *dev;
struct list_head list;
struct list_head event_list;
struct list_head mem_list[EXYNOS_DRM_OPS_MAX];
--
1.9.1
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