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arm_adi_v5: fix scan-build warning [2/3] 

Commit d01b3d69ec ("arm_adi_v5: separate ROM table parsing from
command output [3/3]") introduces a new scan-build warning because
removing one return in case of error causes using uninitialized
values.

Add back the return on error.

Change-Id: I10ddc548b756d34aaccc0511f091b4caa5ec271a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: d01b3d69ec ("arm_adi_v5: separate ROM table parsing from command output [3/3]")
Reviewed-on: https://review.openocd.org/c/openocd/+/7011
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
This commit is contained in:
Antonio Borneo 2022-06-01 19:02:54 +02:00
parent 63e22d5fb9
commit aee7c70a1a
1 changed files with 3 additions and 1 deletions
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4
src/target/arm_adi_v5.c
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@ -1552,8 +1552,10 @@ static int rtp_rom_loop(const struct rtp_ops *ops,
}
if (retval == ERROR_OK)
retval = dap_run(ap->dap);
if (retval != ERROR_OK)
if (retval != ERROR_OK) {
LOG_DEBUG("Failed read ROM table entry");
return retval;
}
if (width == 64) {
romentry = (((uint64_t)romentry_high) << 32) | romentry_low;