target/esp32s2: check xtensa_poll return value
commit2d5d8a5a621811d0ea58d3bdb90afc17f0cce4ac
authorErhan Kurubas <erhan.kurubas@espressif.com>
Tue, 4 Oct 2022 22:49:23 +0000 (5 00:49 +0200)
committerAntonio Borneo <borneo.antonio@gmail.com>
Sat, 15 Oct 2022 15:57:57 +0000 (15 15:57 +0000)
tree060e59d26a28b5b0623ff47ec6800a3091ac155d
parent45c9e1e8c0809bc4305f269db239641151c6004d
target/esp32s2: check xtensa_poll return value

Although scan build couldn't catch, return value overwritten
without checking.

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: I02b10002b03640604315047e8a8a639824724c16
Reviewed-on: https://review.openocd.org/c/openocd/+/7247
Tested-by: jenkins
Reviewed-by: Ian Thompson <ianst@cadence.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
src/target/espressif/esp32s2.c