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Fix a bunch of 'variable set but not used' warnings reported from GCC 4.6.0.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29841 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Andree Buschmann 2011-05-08 21:06:38 +00:00
parent ab99e941db
commit 67f215032d
18 changed files with 54 additions and 55 deletions
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10
apps/plugins/imageviewer/imageviewer.c
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@ -345,7 +345,9 @@ static int show_menu(void) /* return 1 to quit */
static int ask_and_get_audio_buffer(const char *filename)
{
int button;
#if defined(IMGVIEW_ZOOM_PRE)
int lastbutton = BUTTON_NONE;
#endif
rb->lcd_setfont(FONT_SYSFIXED);
rb->lcd_clear_display();
rb->lcd_puts(0, 0, rb->strrchr(filename,'/')+1);
@ -414,9 +416,10 @@ static int ask_and_get_audio_buffer(const char *filename)
== SYS_USB_CONNECTED)
return PLUGIN_USB_CONNECTED;
}
#if defined(IMGVIEW_ZOOM_PRE)
if (button != BUTTON_NONE)
lastbutton = button;
#endif
}
}
#endif /* USE_PLUG_BUF */
@ -548,7 +551,9 @@ static void pan_view_down(struct image_info *info)
static int scroll_bmp(struct image_info *info)
{
int button;
#if defined(IMGVIEW_ZOOM_PRE) || defined(IMGVIEW_MENU_PRE)
int lastbutton = BUTTON_NONE;
#endif
while (true)
{
@ -669,9 +674,10 @@ static int scroll_bmp(struct image_info *info)
break;
} /* switch */
#if defined(IMGVIEW_ZOOM_PRE) || defined(IMGVIEW_MENU_PRE)
if (button != BUTTON_NONE)
lastbutton = button;
#endif
} /* while (true) */
}