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From: Daniel Mack on 19 May 2010 11:30
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(a)caiaq.de>
Cc: Andrew Morton <akpm(a)linux-foundation.org>
Cc: Denis Turischev <denis(a)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

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Prev: x86/pci Oops with CONFIG_SND_HDA_INTEL
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