Remove `matrix_key_count()` (#16603)

* Remove `matrix_key_count()`

* Remove `matrix_bitpop()`

5 files changed, 0 insertions, 52 deletions

diff --git a/keyboards/handwired/dactyl/matrix.c b/keyboards/handwired/dactyl/matrix.c
index a70e8c5aca..5869b43c1b 100644
--- a/keyboards/handwired/dactyl/matrix.c
+++ b/keyboards/handwired/dactyl/matrix.c
@@ -307,15 +307,6 @@ void matrix_print(void)
     }
 }
 
-uint8_t matrix_key_count(void)
-{
-    uint8_t count = 0;
-    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
-        count += bitpop16(matrix[i]);
-    }
-    return count;
-}
-
 #if (DIODE_DIRECTION == COL2ROW)
 
 static void init_cols(void) {
diff --git a/keyboards/handwired/frenchdev/matrix.c b/keyboards/handwired/frenchdev/matrix.c
index a043f78538..6dec9c6a74 100644
--- a/keyboards/handwired/frenchdev/matrix.c
+++ b/keyboards/handwired/frenchdev/matrix.c
@@ -196,15 +196,6 @@ void matrix_print(void)
     }
 }
 
-uint8_t matrix_key_count(void)
-{
-    uint8_t count = 0;
-    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
-        count += bitpop16(matrix[i]);
-    }
-    return count;
-}
-
 /* Column pin configuration
  *
  * Teensy
diff --git a/keyboards/handwired/owlet60/matrix.c b/keyboards/handwired/owlet60/matrix.c
index 211273d1fa..3b68c08b45 100644
--- a/keyboards/handwired/owlet60/matrix.c
+++ b/keyboards/handwired/owlet60/matrix.c
@@ -33,17 +33,14 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #if (MATRIX_COLS <= 8)
 #    define print_matrix_header()  print("\nr/c 01234567\n")
 #    define print_matrix_row(row)  print_bin_reverse8(matrix_get_row(row))
-#    define matrix_bitpop(i)       bitpop(matrix[i])
 #    define ROW_SHIFTER ((uint8_t)1)
 #elif (MATRIX_COLS <= 16)
 #    define print_matrix_header()  print("\nr/c 0123456789ABCDEF\n")
 #    define print_matrix_row(row)  print_bin_reverse16(matrix_get_row(row))
-#    define matrix_bitpop(i)       bitpop16(matrix[i])
 #    define ROW_SHIFTER ((uint16_t)1)
 #elif (MATRIX_COLS <= 32)
 #    define print_matrix_header()  print("\nr/c 0123456789ABCDEF0123456789ABCDEF\n")
 #    define print_matrix_row(row)  print_bin_reverse32(matrix_get_row(row))
-#    define matrix_bitpop(i)       bitpop32(matrix[i])
 #    define ROW_SHIFTER  ((uint32_t)1)
 #endif
 
@@ -130,15 +127,6 @@ void matrix_print(void)
     }
 }
 
-uint8_t matrix_key_count(void)
-{
-    uint8_t count = 0;
-    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
-        count += matrix_bitpop(i);
-    }
-    return count;
-}
-
 // uses standard row code
 static void select_row(uint8_t row)
 {
diff --git a/keyboards/handwired/promethium/matrix.c b/keyboards/handwired/promethium/matrix.c
index 90dbce14a9..3b03ab8893 100644
--- a/keyboards/handwired/promethium/matrix.c
+++ b/keyboards/handwired/promethium/matrix.c
@@ -43,17 +43,14 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #if (MATRIX_COLS <= 8)
 #    define print_matrix_header()  print("\nr/c 01234567\n")
 #    define print_matrix_row(row)  print_bin_reverse8(matrix_get_row(row))
-#    define matrix_bitpop(i)       bitpop(matrix[i])
 #    define ROW_SHIFTER ((uint8_t)1)
 #elif (MATRIX_COLS <= 16)
 #    define print_matrix_header()  print("\nr/c 0123456789ABCDEF\n")
 #    define print_matrix_row(row)  print_bin_reverse16(matrix_get_row(row))
-#    define matrix_bitpop(i)       bitpop16(matrix[i])
 #    define ROW_SHIFTER ((uint16_t)1)
 #elif (MATRIX_COLS <= 32)
 #    define print_matrix_header()  print("\nr/c 0123456789ABCDEF0123456789ABCDEF\n")
 #    define print_matrix_row(row)  print_bin_reverse32(matrix_get_row(row))
-#    define matrix_bitpop(i)       bitpop32(matrix[i])
 #    define ROW_SHIFTER  ((uint32_t)1)
 #endif
 
@@ -178,16 +175,6 @@ void matrix_print(void)
     }
 }
 
-uint8_t matrix_key_count(void)
-{
-    uint8_t count = 0;
-    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
-        count += matrix_bitpop(i);
-    }
-    return count;
-}
-
-
 #define ROW_MASK 0b11100000
 
 static const uint8_t row_bit[MATRIX_ROWS] = {
diff --git a/keyboards/handwired/pterodactyl/matrix.c b/keyboards/handwired/pterodactyl/matrix.c
index d0f74802a0..9d81a64bb4 100644
--- a/keyboards/handwired/pterodactyl/matrix.c
+++ b/keyboards/handwired/pterodactyl/matrix.c
@@ -308,15 +308,6 @@ void matrix_print(void)
     }
 }
 
-uint8_t matrix_key_count(void)
-{
-    uint8_t count = 0;
-    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
-        count += bitpop16(matrix[i]);
-    }
-    return count;
-}
-
 #if (DIODE_DIRECTION == COL2ROW)
 
 static void init_cols(void) {