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Fix nearly all residual '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@29810 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Andree Buschmann 2011-05-01 14:44:20 +00:00
parent f7c4594134
commit 27d153db93
11 changed files with 63 additions and 11 deletions
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4
apps/plugins/vu_meter.c
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@ -781,7 +781,9 @@ void digital_meter(void) {
enum plugin_status plugin_start(const void* parameter) {
int button;
#if defined(VUMETER_HELP_PRE) || defined(VUMETER_MENU_PRE)
int lastbutton = BUTTON_NONE;
#endif
(void) parameter;
@ -859,7 +861,9 @@ enum plugin_status plugin_start(const void* parameter) {
return PLUGIN_USB_CONNECTED;
break;
}
#if defined(VUMETER_HELP_PRE) || defined(VUMETER_MENU_PRE)
if (button != BUTTON_NONE)
lastbutton = button;
#endif
}
}