在MDK中的一先编译警告，想请有权限的同学修正一下。

发布于 2013-03-01 18:57:51 浏览：3882 订阅该版

GITHUB中最新代码。
MDK编译输出信息：
```
.componentsdfsfilesystemselmfatdfs_elm.c(181): warning: C3017W: fat may be used before being set
.componentsdfsfilesystemselmfatff.c(1653): warning:  #111-D: statement is unreachable
.components
tguicommonfont_hz_file.c(39): warning:  #177-D: function "cache_tree_SPLAY_NEXT" was declared but never referenced
.components
tguicommonfont_hz_file.c(39): warning:  #177-D: function "cache_tree_SPLAY_MIN_MAX" was declared but never referenced
.components
tguiserver	opwin.c(126): warning:  #188-D: enumerated type mixed with another type
.components
tguiserver	opwin.c(405): warning:  #170-D: pointer points outside of underlying object
.components
tguiserver	opwin.c(425): warning:  #170-D: pointer points outside of underlying object
.components
tguiserver	opwin.c(930): warning:  #188-D: enumerated type mixed with another type
.components
tguiinclude
tguiwidgetsdigfont.h(36): warning:  #1-D: last line of file ends without a newline
.components
tguiwidgetsdigfont.c(27): warning:  #550-D: variable "space" was set but never used
.components
tguiwidgetsdigfont.c(202): warning:  #940-D: missing return statement at end of non-void function "rtgui_dc_draw_digitfont"
.components
tguiwidgetsdigfont.c(309): warning:  #1-D: last line of file ends without a newline
.components
tguiinclude
tguiwidgetsdigfont.h(36): warning:  #1-D: last line of file ends without a newline
.components
tguiinclude
tguiwidgetsdigtube.h(68): warning:  #1-D: last line of file ends without a newline
.components
tguiwidgetsdigtube.c(159): warning:  #223-D: function "rtgui_theme_default_bc" declared implicitly
.components
tguiwidgetsdigtube.c(174): warning:  #1-D: last line of file ends without a newline
.components
tguiwidgetsdigtube.c(47): warning: C3017W: color may be used before being set
.components
tguiwidgetswidget.c(539): warning:  #111-D: statement is unreachable
.componentsutilitieszmodemzcore.c(276): warning: C3017W: c may be used before being set
.componentsutilitieszmodemzcore.c(336): warning: C3017W: p may be used before being set
.componentsutilitieszmodemzcore.c(333): warning: C3017W: c may be used before being set
.componentsutilitieszmodemzcore.c(387): warning: C3017W: c may be used before being set
.componentsutilitieszmodemzcore.c(500): warning: C3017W: get_can may be used before being set
.componentsutilitieszmodemzdevice.c(54): warning: C3017W: str may be used before being set
.components
tguiinclude
tguiwidgetsdigfont.h(36): warning:  #1-D: last line of file ends without a newline
.components
tguiinclude
tguiwidgetsdigtube.h(68): warning:  #1-D: last line of file ends without a newline
".objUltrasonicLcdD.axf" - 0 Error(s), 28 Warning(s).
```

想请有提交权限的同学修正一下这些警告，谢谢了。