arm_semihosting: fix two dead assignments

[fw/openocd] / src / target / nds32_disassembler.c

diff --git a/src/target/nds32_disassembler.c b/src/target/nds32_disassembler.c
index 0cfd197d2991ce494be7356985f207c48c6f3f43..0bf74e1782c4345ea4f998212f7d6e60e09ff40d 100644 (file)
--- a/src/target/nds32_disassembler.c
+++ b/src/target/nds32_disassembler.c
@@ -2849,7 +2849,7 @@ static uint32_t field_mask[9] = {
 
 static uint8_t nds32_extract_field_8u(uint16_t opcode, uint32_t start, uint32_t length)
 {
-       if (0 < length && length < 9)
+       if (length > 0 && length < 9)
                return (opcode >> start) & field_mask[length];
 
        return 0;