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[kernel] fixes gpio_dev un/reload balancing

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Signed-off-by: SHI Bin <shibin@ctsing.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33183 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
blogic
2012-08-14 12:32:11 +00:00
parent bd77665964
commit 6a28aa2599
1 changed files with 2 additions and 0 deletions
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2
target/linux/generic/files/drivers/char/gpio_dev.c
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@@ -141,6 +141,8 @@ out:
static int static int
gpio_remove(struct platform_device *dev) gpio_remove(struct platform_device *dev)
{ {
device_destroy(gpiodev_class, MKDEV(dev_major, 0));
class_destroy(gpiodev_class);
unregister_chrdev(dev_major, DEVNAME); unregister_chrdev(dev_major, DEVNAME);
return 0; return 0;
} }