Fix "unused variable" warnings (errors) detected with GCC 4.7.0 - trivial fixes

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

diff --git a/src/target/arm_disassembler.c b/src/target/arm_disassembler.c
index f02053fb3f1c36c84927f09c8af12074303b9389..36566c9932ec725a52814100e1fbfceb5429cdec 100644 (file)
--- a/src/target/arm_disassembler.c
+++ b/src/target/arm_disassembler.c
@@ -300,7 +300,7 @@ static int evaluate_ldc_stc_mcrr_mrrc(uint32_t opcode,
        else /* LDC or STC */
        {
                uint8_t CRd, Rn, offset;
-               uint8_t U, N;
+               uint8_t U;
                char *mnemonic;
                char addressing_mode[32];
 
@@ -321,7 +321,6 @@ static int evaluate_ldc_stc_mcrr_mrrc(uint32_t opcode,
                }
 
                U = (opcode & 0x00800000) >> 23;
-               N = (opcode & 0x00400000) >> 22;
 
                /* addressing modes */
                if ((opcode & 0x01200000) == 0x01000000) /* offset */
@@ -2354,7 +2353,7 @@ static int evaluate_add_sp_pc_thumb(uint16_t opcode,
        uint8_t Rd = (opcode >> 8) & 0x7;
        uint8_t Rn;
        uint32_t SP = opcode & (1 << 11);
-       char *reg_name;
+       const char *reg_name;
 
        instruction->type = ARM_ADD;