Fix compiler warning

diff --git a/keyboard/ergodox/matrix.c b/keyboard/ergodox/matrix.c
index ee0d5d230f33a188c4bc70503e4cd53d8c8ad50e..5c9c4bc2dd0e6c06fba2cdbbe81e9418e8b23230 100644 (file)
--- a/keyboard/ergodox/matrix.c
+++ b/keyboard/ergodox/matrix.c
@@ -44,7 +44,7 @@ static matrix_row_t matrix_debouncing[MATRIX_ROWS];
 
 static matrix_row_t read_cols(uint8_t row);
 static void init_cols(void);
-static void unselect_rows();
+static void unselect_rows(void);
 static void select_row(uint8_t row);
 
 static uint8_t mcp23018_reset_loop;