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

[fw/openocd] / src / target / arm_adi_v5.c

diff --git a/src/target/arm_adi_v5.c b/src/target/arm_adi_v5.c
index cd6e5deb7413a57f447931ed1d64abe273aff1a3..f8a2e2278fc33c000e8ce798f04e4846a1dfe769 100644 (file)
--- a/src/target/arm_adi_v5.c
+++ b/src/target/arm_adi_v5.c
@@ -1088,7 +1088,7 @@ int dap_get_debugbase(struct adiv5_dap *dap, int ap,
 {
        uint32_t ap_old;
        int retval;
-       uint32_t dbgbase, apid, idcode;
+       uint32_t dbgbase, apid;
 
        /* AP address is in bits 31:24 of DP_SELECT */
        if (ap >= 256)
@@ -1110,10 +1110,8 @@ int dap_get_debugbase(struct adiv5_dap *dap, int ap,
        /* Excavate the device ID code */
        struct jtag_tap *tap = dap->jtag_info->tap;
        while (tap != NULL) {
-               if (tap->hasidcode) {
-                       idcode = tap->idcode;
+               if (tap->hasidcode)
                        break;
-               }
                tap = tap->next_tap;
        }
        if (tap == NULL || !tap->hasidcode)