- fix the return value check when parsing the ngpios property in
gpio-xgs-iproc
- check the return value of bgpio_init() in gpio-mlxbf2
* tag 'gpio-fixes-for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpio: mlxbf2.c: Add check for bgpio_init failure
gpio: xgs-iproc: fix parsing of ngpios property