The patch titled drivers/gpio/it8761e_gpio: check return value of gpiochip_remove() has been added to the -mm tree. Its filename is drivers-gpio-it8761e_gpio-check-return-value-of-gpiochip_remove.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: drivers/gpio/it8761e_gpio: check return value of gpiochip_remove() From: Daniel Mack <daniel@xxxxxxxx> This eliminates the following build warning: drivers/gpio/it8761e_gpio.c: In function `it8761e_gpio_exit': drivers/gpio/it8761e_gpio.c:220: warning: ignoring return value of `gpiochip_remove', declared with attribute warn_unused_result Signed-off-by: Daniel Mack <daniel@xxxxxxxx> Cc: Denis Turischev <denis@xxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/gpio/it8761e_gpio.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff -puN drivers/gpio/it8761e_gpio.c~drivers-gpio-it8761e_gpio-check-return-value-of-gpiochip_remove drivers/gpio/it8761e_gpio.c --- a/drivers/gpio/it8761e_gpio.c~drivers-gpio-it8761e_gpio-check-return-value-of-gpiochip_remove +++ a/drivers/gpio/it8761e_gpio.c @@ -217,7 +217,10 @@ gpiochip_add_err: static void __exit it8761e_gpio_exit(void) { if (gpio_ba) { - gpiochip_remove(&it8761e_gpio_chip); + int ret = gpiochip_remove(&it8761e_gpio_chip); + + WARN(ret, "%s(): gpiochip_remove() failed, ret=%d\n", + __func__, ret); release_region(gpio_ba, GPIO_IOSIZE); gpio_ba = 0; _ Patches currently in -mm which might be from daniel@xxxxxxxx are origin.patch linux-next.patch lis3-add-missing-constants-for-8bit-device.patch lis3-separate-configuration-function-for-8-bit-device.patch lis3-introduce-platform-data-for-second-ff-wu-unit.patch lis3-add-skeletons-for-interrupt-handlers.patch lis3-interrupt-handlers-for-8bit-wakeup-and-click-events.patch lis3-setup-poll-interval-limits.patch rtc-mxc-remove-unnecessary-clock-source-for-rtc-subsystem.patch drivers-gpio-it8761e_gpio-check-return-value-of-gpiochip_remove.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html