summaryrefslogtreecommitdiffstats
path: root/drivers/pps
diff options
context:
space:
mode:
authorAlexander Gordeev <lasaine@lvk.cs.msu.su>2011-01-12 17:00:49 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-13 08:03:19 -0800
commit86d921f9ec06bc3fd357a77877d37a604d5674c3 (patch)
treead858d8b8009b659f5361d61a37040e3d847fd86 /drivers/pps
parent7a21a3cc0be92e70474cc2ab06cb074f6a7c3f09 (diff)
downloadlinux-86d921f9ec06bc3fd357a77877d37a604d5674c3.tar.gz
linux-86d921f9ec06bc3fd357a77877d37a604d5674c3.tar.bz2
linux-86d921f9ec06bc3fd357a77877d37a604d5674c3.zip
pps: declare variables where they are used in switch
Move variable declarations where they are used in pps_cdev_ioctl. Signed-off-by: Alexander Gordeev <lasaine@lvk.cs.msu.su> Acked-by: Rodolfo Giometti <giometti@linux.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/pps')
-rw-r--r--drivers/pps/pps.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/pps/pps.c b/drivers/pps/pps.c
index ca5183bdad85..c76afb980a98 100644
--- a/drivers/pps/pps.c
+++ b/drivers/pps/pps.c
@@ -61,8 +61,6 @@ static long pps_cdev_ioctl(struct file *file,
{
struct pps_device *pps = file->private_data;
struct pps_kparams params;
- struct pps_fdata fdata;
- unsigned long ticks;
void __user *uarg = (void __user *) arg;
int __user *iuarg = (int __user *) arg;
int err;
@@ -136,7 +134,9 @@ static long pps_cdev_ioctl(struct file *file,
break;
- case PPS_FETCH:
+ case PPS_FETCH: {
+ struct pps_fdata fdata;
+
pr_debug("PPS_FETCH: source %d\n", pps->id);
err = copy_from_user(&fdata, uarg, sizeof(struct pps_fdata));
@@ -149,6 +149,8 @@ static long pps_cdev_ioctl(struct file *file,
if (fdata.timeout.flags & PPS_TIME_INVALID)
err = wait_event_interruptible(pps->queue, pps->go);
else {
+ unsigned long ticks;
+
pr_debug("timeout %lld.%09d\n",
(long long) fdata.timeout.sec,
fdata.timeout.nsec);
@@ -185,7 +187,7 @@ static long pps_cdev_ioctl(struct file *file,
return -EFAULT;
break;
-
+ }
default:
return -ENOTTY;
break;