drm/vmwgfx: Fix a couple of sparse warnings and errors

Introduced with 3.14-rc1

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>

3 files changed, 13 insertions, 14 deletions

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_context.c b/drivers/gpu/drm/vmwgfx/vmwgfx_context.c
index 9426c53fb483..1e80152674b5 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_context.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_context.c
@@ -551,8 +551,7 @@ static int vmw_context_scrub_shader(struct vmw_ctx_bindinfo *bi, bool rebind)
         cmd->header.size = sizeof(cmd->body);
         cmd->body.cid = bi->ctx->id;
         cmd->body.type = bi->i1.shader_type;
-        cmd->body.shid =
-                cpu_to_le32((rebind) ? bi->res->id : SVGA3D_INVALID_ID);
+        cmd->body.shid = ((rebind) ? bi->res->id : SVGA3D_INVALID_ID);
         vmw_fifo_commit(dev_priv, sizeof(*cmd));
 
         return 0;
@@ -585,8 +584,7 @@ static int vmw_context_scrub_render_target(struct vmw_ctx_bindinfo *bi,
         cmd->header.size = sizeof(cmd->body);
         cmd->body.cid = bi->ctx->id;
         cmd->body.type = bi->i1.rt_type;
-        cmd->body.target.sid =
-                cpu_to_le32((rebind) ? bi->res->id : SVGA3D_INVALID_ID);
+        cmd->body.target.sid = ((rebind) ? bi->res->id : SVGA3D_INVALID_ID);
         cmd->body.target.face = 0;
         cmd->body.target.mipmap = 0;
         vmw_fifo_commit(dev_priv, sizeof(*cmd));
@@ -628,8 +626,7 @@ static int vmw_context_scrub_texture(struct vmw_ctx_bindinfo *bi,
         cmd->body.c.cid = bi->ctx->id;
         cmd->body.s1.stage = bi->i1.texture_stage;
         cmd->body.s1.name = SVGA3D_TS_BIND_TEXTURE;
-        cmd->body.s1.value =
-                cpu_to_le32((rebind) ? bi->res->id : SVGA3D_INVALID_ID);
+        cmd->body.s1.value = ((rebind) ? bi->res->id : SVGA3D_INVALID_ID);
         vmw_fifo_commit(dev_priv, sizeof(*cmd));
 
         return 0;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
index 269b85cc875a..88a2d56e255c 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
@@ -602,7 +602,7 @@ static int vmw_cmd_cid_check(struct vmw_private *dev_priv,
 {
         struct vmw_cid_cmd {
                 SVGA3dCmdHeader header;
-                __le32 cid;
+                uint32_t cid;
         } *cmd;
 
         cmd = container_of(header, struct vmw_cid_cmd, header);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c b/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c
index 217d941b8176..ee3856578a12 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c
@@ -371,13 +371,13 @@ int vmw_shader_destroy_ioctl(struct drm_device *dev, void *data,
                                          TTM_REF_USAGE);
 }
 
-int vmw_shader_alloc(struct vmw_private *dev_priv,
-                     struct vmw_dma_buffer *buffer,
-                     size_t shader_size,
-                     size_t offset,
-                     SVGA3dShaderType shader_type,
-                     struct ttm_object_file *tfile,
-                     u32 *handle)
+static int vmw_shader_alloc(struct vmw_private *dev_priv,
+                            struct vmw_dma_buffer *buffer,
+                            size_t shader_size,
+                            size_t offset,
+                            SVGA3dShaderType shader_type,
+                            struct ttm_object_file *tfile,
+                            u32 *handle)
 {
         struct vmw_user_shader *ushader;
         struct vmw_resource *res, *tmp;
@@ -779,6 +779,8 @@ vmw_compat_shader_man_create(struct vmw_private *dev_priv)
         int ret;
 
         man = kzalloc(sizeof(*man), GFP_KERNEL);
+        if (man == NULL)
+                return ERR_PTR(-ENOMEM);
 
         man->dev_priv = dev_priv;
         INIT_LIST_HEAD(&man->list);