drivers/bitbang: silence scan-build warning

[openocd.git] / src / jtag / drivers / bitbang.c

diff --git a/src/jtag/drivers/bitbang.c b/src/jtag/drivers/bitbang.c
index 898d6d3df9c5d482d167348d8f6b8a8e45416023..78dcb2947d415e0e08f2f9df91ce5f67ffa978a4 100644 (file)
--- a/src/jtag/drivers/bitbang.c
+++ b/src/jtag/drivers/bitbang.c
@@ -532,8 +532,9 @@ static void bitbang_swd_write_reg(uint8_t cmd, uint32_t value, uint32_t ap_delay
        /* Devices do not reply to DP_TARGETSEL write cmd, ignore received ack */
        bool check_ack = swd_cmd_returns_ack(cmd);
 
+       /* init the array to silence scan-build */
+       uint8_t trn_ack_data_parity_trn[DIV_ROUND_UP(4 + 3 + 32 + 1 + 4, 8)] = {0};
        for (;;) {
-               uint8_t trn_ack_data_parity_trn[DIV_ROUND_UP(4 + 3 + 32 + 1 + 4, 8)];
                buf_set_u32(trn_ack_data_parity_trn, 1 + 3 + 1, 32, value);
                buf_set_u32(trn_ack_data_parity_trn, 1 + 3 + 1 + 32, 1, parity_u32(value));