1 files changed, 12 insertions, 12 deletions

diff --git a/drivers/gpu/drm/ast/ast_dp501.c b/drivers/gpu/drm/ast/ast_dp501.c
index 98cd69269263..4b85a504825a 100644
--- a/drivers/gpu/drm/ast/ast_dp501.c
+++ b/drivers/gpu/drm/ast/ast_dp501.c
@@ -10,7 +10,7 @@ MODULE_FIRMWARE("ast_dp501_fw.bin");
 
 static int ast_load_dp501_microcode(struct drm_device *dev)
 {
-	struct ast_private *ast = dev->dev_private;
+	struct ast_private *ast = to_ast_private(dev);
 
 	return request_firmware(&ast->dp501_fw, "ast_dp501_fw.bin", dev->dev);
 }
@@ -93,7 +93,7 @@ static bool wait_fw_ready(struct ast_private *ast)
 
 static bool ast_write_cmd(struct drm_device *dev, u8 data)
 {
-	struct ast_private *ast = dev->dev_private;
+	struct ast_private *ast = to_ast_private(dev);
 	int retry = 0;
 	if (wait_nack(ast)) {
 		send_nack(ast);
@@ -115,7 +115,7 @@ static bool ast_write_cmd(struct drm_device *dev, u8 data)
 
 static bool ast_write_data(struct drm_device *dev, u8 data)
 {
-	struct ast_private *ast = dev->dev_private;
+	struct ast_private *ast = to_ast_private(dev);
 
 	if (wait_nack(ast)) {
 		send_nack(ast);
@@ -133,7 +133,7 @@ static bool ast_write_data(struct drm_device *dev, u8 data)
 #if 0
 static bool ast_read_data(struct drm_device *dev, u8 *data)
 {
-	struct ast_private *ast = dev->dev_private;
+	struct ast_private *ast = to_ast_private(dev);
 	u8 tmp;
 
 	*data = 0;
@@ -172,7 +172,7 @@ static u32 get_fw_base(struct ast_private *ast)
 
 bool ast_backup_fw(struct drm_device *dev, u8 *addr, u32 size)
 {
-	struct ast_private *ast = dev->dev_private;
+	struct ast_private *ast = to_ast_private(dev);
 	u32 i, data;
 	u32 boot_address;
 
@@ -188,7 +188,7 @@ bool ast_backup_fw(struct drm_device *dev, u8 *addr, u32 size)
 
 static bool ast_launch_m68k(struct drm_device *dev)
 {
-	struct ast_private *ast = dev->dev_private;
+	struct ast_private *ast = to_ast_private(dev);
 	u32 i, data, len = 0;
 	u32 boot_address;
 	u8 *fw_addr = NULL;
@@ -255,7 +255,7 @@ static bool ast_launch_m68k(struct drm_device *dev)
 
 u8 ast_get_dp501_max_clk(struct drm_device *dev)
 {
-	struct ast_private *ast = dev->dev_private;
+	struct ast_private *ast = to_ast_private(dev);
 	u32 boot_address, offset, data;
 	u8 linkcap[4], linkrate, linklanes, maxclk = 0xff;
 
@@ -283,7 +283,7 @@ u8 ast_get_dp501_max_clk(struct drm_device *dev)
 
 bool ast_dp501_read_edid(struct drm_device *dev, u8 *ediddata)
 {
-	struct ast_private *ast = dev->dev_private;
+	struct ast_private *ast = to_ast_private(dev);
 	u32 i, boot_address, offset, data;
 
 	boot_address = get_fw_base(ast);
@@ -312,7 +312,7 @@ bool ast_dp501_read_edid(struct drm_device *dev, u8 *ediddata)
 
 static bool ast_init_dvo(struct drm_device *dev)
 {
-	struct ast_private *ast = dev->dev_private;
+	struct ast_private *ast = to_ast_private(dev);
 	u8 jreg;
 	u32 data;
 	ast_write32(ast, 0xf004, 0x1e6e0000);
@@ -385,7 +385,7 @@ static bool ast_init_dvo(struct drm_device *dev)
 
 static void ast_init_analog(struct drm_device *dev)
 {
-	struct ast_private *ast = dev->dev_private;
+	struct ast_private *ast = to_ast_private(dev);
 	u32 data;
 
 	/*
@@ -412,7 +412,7 @@ static void ast_init_analog(struct drm_device *dev)
 
 void ast_init_3rdtx(struct drm_device *dev)
 {
-	struct ast_private *ast = dev->dev_private;
+	struct ast_private *ast = to_ast_private(dev);
 	u8 jreg;
 
 	if (ast->chip == AST2300 || ast->chip == AST2400) {
@@ -438,7 +438,7 @@ void ast_init_3rdtx(struct drm_device *dev)
 
 void ast_release_firmware(struct drm_device *dev)
 {
-	struct ast_private *ast = dev->dev_private;
+	struct ast_private *ast = to_ast_private(dev);
 
 	release_firmware(ast->dp501_fw);
 	ast->dp501_fw = NULL;