Messages in this thread Patch in this message | | | From | Daniel Mack <> | Subject | [PATCH] drivers/gpio/it8761e_gpio: check return value of gpiochip_remove() | Date | Wed, 19 May 2010 17:28:33 +0200 |
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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@caiaq.de> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Denis Turischev <denis@compulab.co.il> --- drivers/gpio/it8761e_gpio.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/gpio/it8761e_gpio.c b/drivers/gpio/it8761e_gpio.c index 753219c..a524bd8 100644 --- a/drivers/gpio/it8761e_gpio.c +++ b/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; -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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