gcc complains about the 'cols' variable being unused. This is unavoidable, given the ncurses getmaxyx() macro-based API, which wants to assign to a variable directly, even when we're not going to use it.
Warning: gcc -O1 -Wall -Wshadow -W -Wformat -Wimplicit-function-declaration -Wimplicit-int -fstack-protector -D VERSION=\"1.0\" -c -o tui.o tui.c tui.c: In function ‘show_dialogue’: tui.c:288:12: warning: variable ‘cols’ set but not used [-Wunused-but-set-variable] int rows, cols; ^ So, add a hack to get rid of that warning. Signed-off-by: Brian Norris <computersforpe...@gmail.com> --- This patch is ugly and of little value IMO, but it does squash the warning. Take it or leave it. tools/thermal/tmon/tui.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/thermal/tmon/tui.c b/tools/thermal/tmon/tui.c index 36e1f86c8452..b5d1c6b22dd3 100644 --- a/tools/thermal/tmon/tui.c +++ b/tools/thermal/tmon/tui.c @@ -293,6 +293,9 @@ void show_dialogue(void) getmaxyx(w, rows, cols); + /* Silence compiler 'unused' warnings */ + (void)cols; + werase(w); box(w, 0, 0); mvwprintw(w, 0, maxx/4, DIAG_TITLE); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/