Antonio Borneo 8db6dff333 target/riscv-013: fix unchecked return code ...

Scan-build complains about variable 'sbcs_orig' that can be used
not initialized.
	Logic error: Assigned value is garbage or undefined
	riscv-013.c:4468 Assigned value is garbage or undefined
This is caused by not checking the return value of the call
	riscv-013.c:4466 dmi_read(target, &sbcs_orig, DM_SBCS);
In fact when dmi_read() returns error, the variable 'sbcs_orig' is
not assigned.

Check the returned value.

Change-Id: Ia9032a0229aa243138f95f4e13f765726a4ceae9
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7205
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Jan Matyas <matyas@codasip.com>
Tested-by: jenkins

2022-09-23 21:22:31 +00:00

..

flash

openocd: fix SPDX tag format for files .c

2022-09-18 08:22:01 +00:00

helper

openocd: fix SPDX tag format for files .c

2022-09-18 08:22:01 +00:00

jtag

jtag/adapter: fix doxygen warning

2022-09-23 21:20:41 +00:00

pld

openocd: fix SPDX tag format for files .c

2022-09-18 08:22:01 +00:00

rtos

openocd: fix SPDX tag format for files .c

2022-09-18 08:22:01 +00:00

rtt

openocd: fix SPDX tag format for files .c

2022-09-18 08:22:01 +00:00

server

openocd: fix SPDX tag format for files .c

2022-09-18 08:22:01 +00:00

svf

openocd: fix SPDX tag format for files .c

2022-09-18 08:22:01 +00:00

target

target/riscv-013: fix unchecked return code

2022-09-23 21:22:31 +00:00

transport

openocd: fix SPDX tag format for files .c

2022-09-18 08:22:01 +00:00

xsvf

openocd: fix SPDX tag format for files .c

2022-09-18 08:22:01 +00:00

hello.c

openocd: fix SPDX tag format for files .c

2022-09-18 08:22:01 +00:00

hello.h

openocd: src: replace the GPL-2.0-or-later license tag

2022-07-23 13:59:13 +00:00

main.c

openocd: fix SPDX tag format for files .c

2022-09-18 08:22:01 +00:00

Makefile.am

openocd: build: add SPDX tag

2022-07-23 13:06:38 +00:00

openocd.c

openocd: fix SPDX tag format for files .c

2022-09-18 08:22:01 +00:00

openocd.h

openocd: src: replace the GPL-2.0-or-later license tag

2022-07-23 13:59:13 +00:00