diff options
| author | Rabin Vincent <rabin.vincent@stericsson.com> | 2010-06-16 01:12:13 -0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-06-16 17:29:01 -0400 |
| commit | f6aa01c2b8950a29503e93fc8b91f0d64f440c34 (patch) | |
| tree | bbfe0368561fef00570e65c42914682531fdc70e | |
| parent | 0d2aec9cd356254649fa2aa6bb5fb4d20cfded2c (diff) | |
ARM: 6177/1: nomadik-gpio: fix "ignoring return value" warning
arch/arm/plat-nomadik/gpio.c: In function 'nmk_gpio_remove':
arch/arm/plat-nomadik/gpio.c:630: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result
Because this function is marked __exit and this code can't be built as a
module, this function is never used. So just remove it, fixing the
warning in the process.
Acked-by: Alessandro Rubini <rubini@unipv.it>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| -rw-r--r-- | arch/arm/plat-nomadik/gpio.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/arch/arm/plat-nomadik/gpio.c b/arch/arm/plat-nomadik/gpio.c index 1e0e9130e51e..977c8f9a07a2 100644 --- a/arch/arm/plat-nomadik/gpio.c +++ b/arch/arm/plat-nomadik/gpio.c | |||
| @@ -619,30 +619,12 @@ out: | |||
| 619 | return ret; | 619 | return ret; |
| 620 | } | 620 | } |
| 621 | 621 | ||
| 622 | static int __exit nmk_gpio_remove(struct platform_device *dev) | ||
| 623 | { | ||
| 624 | struct nmk_gpio_chip *nmk_chip; | ||
| 625 | struct resource *res; | ||
| 626 | |||
| 627 | res = platform_get_resource(dev, IORESOURCE_MEM, 0); | ||
| 628 | |||
| 629 | nmk_chip = platform_get_drvdata(dev); | ||
| 630 | gpiochip_remove(&nmk_chip->chip); | ||
| 631 | clk_disable(nmk_chip->clk); | ||
| 632 | clk_put(nmk_chip->clk); | ||
| 633 | kfree(nmk_chip); | ||
| 634 | release_mem_region(res->start, resource_size(res)); | ||
| 635 | return 0; | ||
| 636 | } | ||
| 637 | |||
| 638 | |||
| 639 | static struct platform_driver nmk_gpio_driver = { | 622 | static struct platform_driver nmk_gpio_driver = { |
| 640 | .driver = { | 623 | .driver = { |
| 641 | .owner = THIS_MODULE, | 624 | .owner = THIS_MODULE, |
| 642 | .name = "gpio", | 625 | .name = "gpio", |
| 643 | }, | 626 | }, |
| 644 | .probe = nmk_gpio_probe, | 627 | .probe = nmk_gpio_probe, |
| 645 | .remove = __exit_p(nmk_gpio_remove), | ||
| 646 | .suspend = NULL, /* to be done */ | 628 | .suspend = NULL, /* to be done */ |
| 647 | .resume = NULL, | 629 | .resume = NULL, |
| 648 | }; | 630 | }; |
