Suppress a "variable 'remote' set but not used" warning that some gcc versions (rightly) emit for the m:robe 100 sim. The "correct" solution would be to add about twenty five more #ifdefs to a function that already has way too many of them, or to rewrite the entire function.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30236 a1c6a512-1295-4272-9138-f99709370657

apps/recorder/bmp.c

@@ -495,6 +495,11 @@ int read_bmp_fd(int fd,
 
 #ifdef HAVE_REMOTE_LCD
     bool remote = false;
+    /* Thanks to the mass of #ifdefs in this function, there are cases where
+     * remote is never read, so we need to suppress the resulting warnings
+     * (or rewrite the lot)*/
+    (void)remote;
+
     if (format & FORMAT_REMOTE) {
         remote = true;
 #if LCD_REMOTE_DEPTH == 1
@@ -561,7 +566,7 @@ int read_bmp_fd(int fd,
         resize |= IMG_NORESIZE;
 #endif
 #ifdef HAVE_REMOTE_LCD
-        remote = 0;
+        remote = false;
 #endif
     }
 #elif !defined(PLUGIN)