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target/xtensa: fix clang analyzer warnings 

Scan-build of target/xtensa/ has no clang analyzer warnings from xtensa source files.

Signed-off-by: Ian Thompson <ianst@cadence.com>
Change-Id: I11a125c923ece9a6fd0d9ee1698f742f88ee5cab
Reviewed-on: https://review.openocd.org/c/openocd/+/7141
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
This commit is contained in:
Ian Thompson 2022-08-21 15:56:41 -07:00 committed by Antonio Borneo
parent d8307ed460
commit d93ac5482a
1 changed files with 2 additions and 0 deletions
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src/target/xtensa/xtensa.c
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@ -2608,6 +2608,7 @@ static int xtensa_gdbqc_qxtreg(struct target *target, const char *packet, char *
goto xtensa_gdbqc_qxtreg_fail;
}
uint8_t regbuf[XT_QUERYPKT_RESP_MAX];
memset(regbuf, 0, XT_QUERYPKT_RESP_MAX);
LOG_DEBUG("TIE reg 0x%08" PRIx32 " %s (%d bytes)", regnum, iswrite ? "write" : "read", reglen);
if (reglen * 2 + 1 > XT_QUERYPKT_RESP_MAX) {
LOG_ERROR("TIE register too large");
@ -2990,6 +2991,7 @@ COMMAND_HELPER(xtensa_cmd_exe_do, struct target *target)
}
uint8_t ops[32];
memset(ops, 0, 32);
unsigned int oplen = parm_len / 2;
char encoded_byte[3] = { 0, 0, 0 };
for (unsigned int i = 0; i < oplen; i++) {