There is a typo here so the test for AST2200 doesn't work. Clang found this: drivers/gpu/drm/ast/ast_post.c:282:42: warning: comparison of constant 2200 with expression of type 'enum ast_chip' is always false [-Wtautological-constant-out-of-range-compare]
Signed-off-by: Dan Carpenter dan.carpenter@oracle.com
diff --git a/drivers/gpu/drm/ast/ast_post.c b/drivers/gpu/drm/ast/ast_post.c index 6edbee6..56b3eab3 100644 --- a/drivers/gpu/drm/ast/ast_post.c +++ b/drivers/gpu/drm/ast/ast_post.c @@ -279,7 +279,7 @@ static void ast_init_dram_reg(struct drm_device *dev) ; } while (ast_read32(ast, 0x10100) != 0xa8); } else {/* AST2100/1100 */ - if (ast->chip == AST2100 || ast->chip == 2200) + if (ast->chip == AST2100 || ast->chip == AST2200) dram_reg_info = ast2100_dram_table_data; else dram_reg_info = ast1100_dram_table_data;