Not necessarily related to your patch but it should just return -ENOMEM
instead of the "goto irq_malloc;".
drivers/staging/hikey9xx/hi6421-spmi-pmic.c
251 if (!gpio_is_valid(pmic->gpio))
252 return -EINVAL;
253
254 ret = devm_gpio_request_one(dev,
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: 4524ac56cdca ("staging: mfd: add a PMIC driver for HiSilicon 6421 SPMI
version")
Reported-by: Hulk Robot
Signed-off-by: Wang Hai
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