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authorDaniel Burkholder <danburkhol@users.noreply.github.com>2018-08-28 20:06:51 -0400
committerDrashna Jaelre <drashna@live.com>2018-08-28 17:06:51 -0700
commitaf5f59636eea83f66db6510f61510d31ee9dade4 (patch)
treec1e06346f787b4d4769c438622c9e87ac78b4e03
parent3892829d74119b1fe771b4b51c665448a433da1e (diff)
Keyboard: Dactyl - Only initialize relevant variables (#3771)
This small change prevents an unused variable from being initialized, throwing a warning during compilation, thus ending fatally. [07:47:10] [Daniels-MacBook-Pro-3] [dburkhol] [ /Users/dburkhol/git/qmk_firmware ] [develop ] : make handwired/dactyl:default QMK Firmware 0.6.97 Making handwired/dactyl with keymap default avr-gcc (GCC) 7.3.0 Copyright (C) 2017 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Size before: text data bss dec hex filename 0 19972 0 19972 4e04 .build/handwired_dactyl_default.hex Compiling: keyboards/handwired/dactyl/twimaster.c [OK] Compiling: keyboards/handwired/dactyl/matrix.c keyboards/handwired/dactyl/matrix.c:52:22: error: 'expander_col_pins' defined but not used [-Werror=unused-const-variable=] static const uint8_t expander_col_pins[MATRIX_COLS] = MATRIX_EXPANDER_COL_PINS; ^~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors [ERRORS] | | | make[1]: *** [.build/obj_handwired_dactyl_default/matrix.o] Error 1 make: *** [handwired/dactyl:default] Error 1 Make finished with errors
-rw-r--r--keyboards/handwired/dactyl/matrix.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/keyboards/handwired/dactyl/matrix.c b/keyboards/handwired/dactyl/matrix.c
index 52c76fadd4..f63cf1188f 100644
--- a/keyboards/handwired/dactyl/matrix.c
+++ b/keyboards/handwired/dactyl/matrix.c
@@ -48,8 +48,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
static const uint8_t onboard_row_pins[MATRIX_ROWS] = MATRIX_ONBOARD_ROW_PINS;
static const uint8_t onboard_col_pins[MATRIX_COLS] = MATRIX_ONBOARD_COL_PINS;
static const bool col_expanded[MATRIX_COLS] = COL_EXPANDED;
-static const uint8_t expander_row_pins[MATRIX_ROWS] = MATRIX_EXPANDER_ROW_PINS;
-static const uint8_t expander_col_pins[MATRIX_COLS] = MATRIX_EXPANDER_COL_PINS;
#endif
/* matrix state(1:on, 0:off) */
@@ -58,12 +56,14 @@ static matrix_row_t matrix[MATRIX_ROWS];
static matrix_row_t matrix_debouncing[MATRIX_ROWS];
#if (DIODE_DIRECTION == COL2ROW)
+ static const uint8_t expander_col_pins[MATRIX_COLS] = MATRIX_EXPANDER_COL_PINS;
static void init_cols(void);
static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row);
static void unselect_rows(void);
static void select_row(uint8_t row);
static void unselect_row(uint8_t row);
#elif (DIODE_DIRECTION == ROW2COL)
+ static const uint8_t expander_row_pins[MATRIX_ROWS] = MATRIX_EXPANDER_ROW_PINS;
static void init_rows(void);
static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col);
static void unselect_cols(void);