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-rw-r--r--src/bitvec.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/src/bitvec.c b/src/bitvec.c
index dac04018..0c263ad6 100644
--- a/src/bitvec.c
+++ b/src/bitvec.c
@@ -58,25 +58,18 @@ static inline unsigned int bytenum_from_bitnum(unsigned int bitnum)
/* convert ZERO/ONE/L/H to a bitmask at given pos in a byte */
static uint8_t bitval2mask(enum bit_value bit, uint8_t bitnum)
{
- int bitval;
-
switch (bit) {
case ZERO:
- bitval = (0 << bitnum);
- break;
+ return (0 << bitnum);
case ONE:
- bitval = (1 << bitnum);
- break;
+ return (1 << bitnum);
case L:
- bitval = ((0x2b ^ (0 << bitnum)) & (1 << bitnum));
- break;
+ return ((0x2b ^ (0 << bitnum)) & (1 << bitnum));
case H:
- bitval = ((0x2b ^ (1 << bitnum)) & (1 << bitnum));
- break;
+ return ((0x2b ^ (1 << bitnum)) & (1 << bitnum));
default:
return 0;
}
- return bitval;
}
/*! check if the bit is 0 or 1 for a given position inside a bitvec