drm/amdgpu: Fix the code style warnings in amdgpu_ras

Fix the code style warnings in amdgpu_ras:
1. ERROR: space required before the open parenthesis '('.
2. WARNING: line length of xxx exceeds 100 columns.
3. ERROR: "foo* bar" should be "foo *bar".
4. WARNING: unnecessary whitespace before a quoted newline.
5. WARNING: space prohibited before semicolon.
6. WARNING: suspect code indent for conditional statements.
7. WARNING: braces {} are not necessary for single statement blocks.
Signed-off-by: yipechai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c

@@ -872,7 +872,7 @@ static int amdgpu_ras_enable_all_features(struct amdgpu_device *adev,
 static int amdgpu_ras_block_match_default(struct amdgpu_ras_block_object *block_obj,
 		enum amdgpu_ras_block block)
 {
-	if(!block_obj)
+	if (!block_obj)
 		return -EINVAL;
 
 	if (block_obj->block == block)
@@ -881,7 +881,7 @@ static int amdgpu_ras_block_match_default(struct amdgpu_ras_block_object *block_
 	return -EINVAL;
 }
 
-static struct amdgpu_ras_block_object* amdgpu_ras_get_ras_block(struct amdgpu_device *adev,
+static struct amdgpu_ras_block_object *amdgpu_ras_get_ras_block(struct amdgpu_device *adev,
 					enum amdgpu_ras_block block, uint32_t sub_block_index)
 {
 	struct amdgpu_ras_block_object *obj, *tmp;
@@ -941,7 +941,7 @@ static void amdgpu_ras_get_ecc_info(struct amdgpu_device *adev, struct ras_err_d
 int amdgpu_ras_query_error_status(struct amdgpu_device *adev,
 				  struct ras_query_if *info)
 {
-	struct amdgpu_ras_block_object* block_obj = NULL;
+	struct amdgpu_ras_block_object *block_obj = NULL;
 	struct ras_manager *obj = amdgpu_ras_find_obj(adev, &info->head);
 	struct ras_err_data err_data = {0, 0, 0, NULL};
 
@@ -953,7 +953,7 @@ int amdgpu_ras_query_error_status(struct amdgpu_device *adev,
 	} else {
 		block_obj = amdgpu_ras_get_ras_block(adev, info->head.block, 0);
 		if (!block_obj || !block_obj->hw_ops)   {
-			dev_info(adev->dev, "%s doesn't config ras function \n",
+			dev_info(adev->dev, "%s doesn't config ras function.\n",
 					get_ras_block_str(&info->head));
 			return -EINVAL;
 		}
@@ -1023,13 +1023,14 @@ int amdgpu_ras_query_error_status(struct amdgpu_device *adev,
 int amdgpu_ras_reset_error_status(struct amdgpu_device *adev,
 		enum amdgpu_ras_block block)
 {
-	struct amdgpu_ras_block_object* block_obj = amdgpu_ras_get_ras_block(adev, block, 0);
+	struct amdgpu_ras_block_object *block_obj = amdgpu_ras_get_ras_block(adev, block, 0);
 
 	if (!amdgpu_ras_is_supported(adev, block))
 		return -EINVAL;
 
 	if (!block_obj || !block_obj->hw_ops)   {
-		dev_info(adev->dev, "%s doesn't config ras function \n", ras_block_str(block));
+		dev_info(adev->dev, "%s doesn't config ras function.\n",
+				ras_block_str(block));
 		return -EINVAL;
 	}
 
@@ -1066,7 +1067,8 @@ int amdgpu_ras_error_inject(struct amdgpu_device *adev,
 		return -EINVAL;
 
 	if (!block_obj || !block_obj->hw_ops)	{
-		dev_info(adev->dev, "%s doesn't config ras function \n", get_ras_block_str(&info->head));
+		dev_info(adev->dev, "%s doesn't config ras function.\n",
+					get_ras_block_str(&info->head));
 		return -EINVAL;
 	}
 
@@ -1702,19 +1704,25 @@ static void amdgpu_ras_log_on_err_counter(struct amdgpu_device *adev)
 static void amdgpu_ras_error_status_query(struct amdgpu_device *adev,
 					  struct ras_query_if *info)
 {
-	struct amdgpu_ras_block_object* block_obj = amdgpu_ras_get_ras_block(adev, info->head.block, info->head.sub_block_index);
+	struct amdgpu_ras_block_object *block_obj = amdgpu_ras_get_ras_block(adev,
+									info->head.block,
+									info->head.sub_block_index);
 	/*
 	 * Only two block need to query read/write
 	 * RspStatus at current state
 	 */
 	if ((info->head.block != AMDGPU_RAS_BLOCK__GFX) &&
 		(info->head.block != AMDGPU_RAS_BLOCK__MMHUB))
-		return ;
+		return;
+
+	block_obj = amdgpu_ras_get_ras_block(adev,
+					info->head.block,
+					info->head.sub_block_index);
 
-	block_obj = amdgpu_ras_get_ras_block(adev, info->head.block, info->head.sub_block_index);
 	if (!block_obj || !block_obj->hw_ops) {
-		dev_info(adev->dev, "%s doesn't config ras function \n", get_ras_block_str(&info->head));
-		return ;
+		dev_info(adev->dev, "%s doesn't config ras function.\n",
+			get_ras_block_str(&info->head));
+		return;
 	}
 
 	if (block_obj->hw_ops->query_ras_error_status)
@@ -2715,7 +2723,7 @@ static void amdgpu_register_bad_pages_mca_notifier(struct amdgpu_device *adev)
 }
 #endif
 
-struct amdgpu_ras* amdgpu_ras_get_context(struct amdgpu_device *adev)
+struct amdgpu_ras *amdgpu_ras_get_context(struct amdgpu_device *adev)
 {
 	if (!adev)
 		return NULL;
@@ -2723,7 +2731,7 @@ struct amdgpu_ras* amdgpu_ras_get_context(struct amdgpu_device *adev)
 	return adev->psp.ras_context.ras;
 }
 
-int amdgpu_ras_set_context(struct amdgpu_device *adev, struct amdgpu_ras* ras_con)
+int amdgpu_ras_set_context(struct amdgpu_device *adev, struct amdgpu_ras *ras_con)
 {
 	if (!adev)
 		return -EINVAL;
@@ -2755,7 +2763,7 @@ int amdgpu_ras_reset_gpu(struct amdgpu_device *adev)
 
 /* Register each ip ras block into amdgpu ras */
 int amdgpu_ras_register_ras_block(struct amdgpu_device *adev,
-		struct amdgpu_ras_block_object* ras_block_obj)
+		struct amdgpu_ras_block_object *ras_block_obj)
 {
 	struct amdgpu_ras_block_object *obj, *tmp;
 	if (!adev || !ras_block_obj)
@@ -2766,9 +2774,8 @@ int amdgpu_ras_register_ras_block(struct amdgpu_device *adev,
 
 	/* If the ras object is in ras_list, don't add it again */
 	list_for_each_entry_safe(obj, tmp, &adev->ras_list, node) {
-		if (obj == ras_block_obj) {
+		if (obj == ras_block_obj)
 			return 0;
-		}
 	}
 
 	INIT_LIST_HEAD(&ras_block_obj->node);

drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h

@@ -496,7 +496,8 @@ struct amdgpu_ras_block_object {
 	/* ras block link */
 	struct list_head node;
 
-	int (*ras_block_match)(struct amdgpu_ras_block_object *block_obj, enum amdgpu_ras_block block, uint32_t sub_block_index);
+	int (*ras_block_match)(struct amdgpu_ras_block_object *block_obj,
+				enum amdgpu_ras_block block, uint32_t sub_block_index);
 	int (*ras_late_init)(struct amdgpu_device *adev, void *ras_info);
 	void (*ras_fini)(struct amdgpu_device *adev);
 	const struct amdgpu_ras_block_hw_ops *hw_ops;
@@ -504,7 +505,7 @@ struct amdgpu_ras_block_object {
 
 struct amdgpu_ras_block_hw_ops {
 	int  (*ras_error_inject)(struct amdgpu_device *adev, void *inject_if);
-	void (*query_ras_error_count)(struct amdgpu_device *adev,void *ras_error_status);
+	void (*query_ras_error_count)(struct amdgpu_device *adev, void *ras_error_status);
 	void (*query_ras_error_status)(struct amdgpu_device *adev);
 	void (*query_ras_error_address)(struct amdgpu_device *adev, void *ras_error_status);
 	void (*reset_ras_error_count)(struct amdgpu_device *adev);
@@ -678,7 +679,8 @@ int amdgpu_ras_reset_gpu(struct amdgpu_device *adev);
 
 struct amdgpu_ras* amdgpu_ras_get_context(struct amdgpu_device *adev);
 
-int amdgpu_ras_set_context(struct amdgpu_device *adev, struct amdgpu_ras* ras_con);
+int amdgpu_ras_set_context(struct amdgpu_device *adev, struct amdgpu_ras *ras_con);
 
-int amdgpu_ras_register_ras_block(struct amdgpu_device *adev, struct amdgpu_ras_block_object* ras_block_obj);
+int amdgpu_ras_register_ras_block(struct amdgpu_device *adev,
+				struct amdgpu_ras_block_object *ras_block_obj);
 #endif