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authorJeremiah <barrar@users.noreply.github.com>2017-05-14 08:01:01 -0700
committerJeremiah <barrar@users.noreply.github.com>2017-05-14 08:01:01 -0700
commitb9b2244b8275066d1226fba0fb75747a194f0553 (patch)
tree0058fd00c6ad7c1364fa2582ea47b46c9ff89588
parent63d9698d5c7a088b2eb8220a9a44c8adbca86326 (diff)
faster, less bits :)
-rw-r--r--tmk_core/common/keyboard.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/tmk_core/common/keyboard.c b/tmk_core/common/keyboard.c
index fa17ffca25..20b867285e 100644
--- a/tmk_core/common/keyboard.c
+++ b/tmk_core/common/keyboard.c
@@ -76,15 +76,8 @@ static matrix_row_t get_real_keys(uint8_t row, matrix_row_t rowdata){
static inline bool countones(matrix_row_t row)
{
- int count = 0;
- while (row > 0){
- count += 1;
- row &= row-1;
- }
- if (count > 1){
- return true;
- }
- return false;
+ row &= row-1;
+ return row;
}
static inline bool has_ghost_in_row(uint8_t row, matrix_row_t rowdata)