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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
commit7a21a3cc0be92e70474cc2ab06cb074f6a7c3f09 (patch)
tree2a220ba224b023b3f8a8c376184b9385cfcafcee
parent9ab020cf07e457a8b425bf5af17e704f90f86d8b (diff)
downloadop-kernel-dev-7a21a3cc0be92e70474cc2ab06cb074f6a7c3f09.zip
op-kernel-dev-7a21a3cc0be92e70474cc2ab06cb074f6a7c3f09.tar.gz
pps: trivial fixes
Here are some very trivial fixes combined: - add macro definitions to protect header file from including several times - remove declaration for an unexistent array - fix typos 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>
-rw-r--r--drivers/pps/kapi.c2
-rw-r--r--include/linux/pps_kernel.h6
2 files changed, 6 insertions, 2 deletions
diff --git a/drivers/pps/kapi.c b/drivers/pps/kapi.c
index 1aa02db..55f3961 100644
--- a/drivers/pps/kapi.c
+++ b/drivers/pps/kapi.c
@@ -324,7 +324,7 @@ void pps_event(int source, struct pps_ktime *ts, int event, void *data)
captured = ~0;
}
- /* Wake up iif captured somthing */
+ /* Wake up if captured something */
if (captured) {
pps->go = ~0;
wake_up_interruptible(&pps->queue);
diff --git a/include/linux/pps_kernel.h b/include/linux/pps_kernel.h
index e0a193f..23f63c3 100644
--- a/include/linux/pps_kernel.h
+++ b/include/linux/pps_kernel.h
@@ -18,6 +18,9 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#ifndef LINUX_PPS_KERNEL_H
+#define LINUX_PPS_KERNEL_H
+
#include <linux/pps.h>
#include <linux/cdev.h>
@@ -71,7 +74,6 @@ struct pps_device {
extern spinlock_t pps_idr_lock;
extern struct idr pps_idr;
-extern struct timespec pps_irq_ts[];
extern struct device_attribute pps_attrs[];
@@ -87,3 +89,5 @@ extern void pps_unregister_source(int source);
extern int pps_register_cdev(struct pps_device *pps);
extern void pps_unregister_cdev(struct pps_device *pps);
extern void pps_event(int source, struct pps_ktime *ts, int event, void *data);
+
+#endif /* LINUX_PPS_KERNEL_H */
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