gpio: mvebu: fail probe if gpiochip registration fails

mvebu_gpio_probe() registers the GPIO chip with
devm_gpiochip_add_data() but ignores the return value. If registration
fails, probe continues and leaves later code operating on a GPIO chip
that was never published to gpiolib.

Return the registration error so the device fails probe cleanly.

Fixes: fefe7b092345 ("gpio: introduce gpio-mvebu driver for Marvell SoCs")
Signed-off-by: Pengpeng Hou <pengpeng@iscas.ac.cn>
Link: https://patch.msgid.link/20260624131645.86884-1-pengpeng@iscas.ac.cn
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>

0 files changed, 0 insertions, 0 deletions