Hi Linus,

After merging the gpio tree, today's linux-next build (arm
multi_v7_defconfig) produced this warning:

drivers/gpio/gpiolib.c:1514:12: warning: 'devm_gpio_chip_match' defined but not used [-Wunused-function]
 static int devm_gpio_chip_match(struct device *dev, void *res, void *data)
            ^~~~~~~~~~~~~~~~~~~~

Caused by commit

  48207d7595d2 ("gpio: drop devm_gpiochip_remove()")

-- 
Cheers,
Stephen Rothwell