From ab09debb66b84bcf763fa475feb80420232df791 Mon Sep 17 00:00:00 2001 From: blogic Date: Sat, 26 Jan 2008 04:24:05 +0000 Subject: add userspace tool for gpio_dev git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10267 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- target/linux/generic-2.6/files/drivers/gpio/gpio_dev.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'target/linux/generic-2.6/files/drivers/gpio') diff --git a/target/linux/generic-2.6/files/drivers/gpio/gpio_dev.c b/target/linux/generic-2.6/files/drivers/gpio/gpio_dev.c index 2adbb96d4..690a3fb8c 100644 --- a/target/linux/generic-2.6/files/drivers/gpio/gpio_dev.c +++ b/target/linux/generic-2.6/files/drivers/gpio/gpio_dev.c @@ -44,7 +44,7 @@ gpio_ioctl(struct inode * inode, struct file * file, unsigned int cmd, unsigned { int retval = 0; - if ((arg & gpio_access_mask) != arg) + if (((1 << arg) & gpio_access_mask) != (1 << arg)) { retval = -EINVAL; goto out; @@ -57,7 +57,7 @@ gpio_ioctl(struct inode * inode, struct file * file, unsigned int cmd, unsigned break; case GPIO_SET: - gpio_set_value(arg, 0); + gpio_set_value(arg, 1); break; case GPIO_CLEAR: -- cgit v1.2.3