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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-08-06 18:13:54 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-08-06 18:13:54 +0100 |
| commit | 11e4afb49b7fa1fc8e1ffd850c1806dd86a08204 (patch) | |
| tree | 9e57efcb106ae912f7bec718feb3f8ec607559bb /drivers/char/hpet.c | |
| parent | 162500b3a3ff39d941d29db49b41a16667ae44f0 (diff) | |
| parent | 9b2a606d3898fcb2eedb6faded3bb37549590ac4 (diff) | |
| download | op-kernel-dev-11e4afb49b7fa1fc8e1ffd850c1806dd86a08204.zip op-kernel-dev-11e4afb49b7fa1fc8e1ffd850c1806dd86a08204.tar.gz | |
Merge branches 'gemini' and 'misc' into devel
Diffstat (limited to 'drivers/char/hpet.c')
| -rw-r--r-- | drivers/char/hpet.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index 9c5eea3..a0a1829 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -31,6 +31,7 @@ #include <linux/seq_file.h> #include <linux/bitops.h> #include <linux/clocksource.h> +#include <linux/slab.h> #include <asm/current.h> #include <asm/uaccess.h> @@ -430,14 +431,18 @@ static int hpet_release(struct inode *inode, struct file *file) static int hpet_ioctl_common(struct hpet_dev *, int, unsigned long, int); -static int -hpet_ioctl(struct inode *inode, struct file *file, unsigned int cmd, - unsigned long arg) +static long hpet_ioctl(struct file *file, unsigned int cmd, + unsigned long arg) { struct hpet_dev *devp; + int ret; devp = file->private_data; - return hpet_ioctl_common(devp, cmd, arg, 0); + lock_kernel(); + ret = hpet_ioctl_common(devp, cmd, arg, 0); + unlock_kernel(); + + return ret; } static int hpet_ioctl_ieon(struct hpet_dev *devp) @@ -653,7 +658,7 @@ static const struct file_operations hpet_fops = { .llseek = no_llseek, .read = hpet_read, .poll = hpet_poll, - .ioctl = hpet_ioctl, + .unlocked_ioctl = hpet_ioctl, .open = hpet_open, .release = hpet_release, .fasync = hpet_fasync, |
