diff options
| author | John Crispin <john@openwrt.org> | 2008-01-26 04:24:05 +0000 |
|---|---|---|
| committer | John Crispin <john@openwrt.org> | 2008-01-26 04:24:05 +0000 |
| commit | 8f39c35159a208f1d36b9912c5d307c543203b2c (patch) | |
| tree | 8dbcb9d395715c1aa5bef2a4c6b6d75defb43dbb /target/linux | |
| parent | d7b86662f7fccf36e3091cdd5f7116d0a0a28279 (diff) | |
| download | mtk-20170518-8f39c35159a208f1d36b9912c5d307c543203b2c.zip mtk-20170518-8f39c35159a208f1d36b9912c5d307c543203b2c.tar.gz mtk-20170518-8f39c35159a208f1d36b9912c5d307c543203b2c.tar.bz2 | |
add userspace tool for gpio_dev
SVN-Revision: 10267
Diffstat (limited to 'target/linux')
| -rw-r--r-- | target/linux/generic-2.6/files/drivers/gpio/gpio_dev.c | 4 |
1 files changed, 2 insertions, 2 deletions
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 2adbb96..690a3fb 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: |