From: Sakari Ailus <sakari.ailus@xxxxxxxxx>
Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxx>
---
drivers/media/video/v4l2-int-device.c | 12 ++++++++++--
1 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/media/video/v4l2-int-device.c b/drivers/media/video/v4l2-int-device.c
index a935bae..eb8dc84 100644
--- a/drivers/media/video/v4l2-int-device.c
+++ b/drivers/media/video/v4l2-int-device.c
@@ -32,7 +32,7 @@
static DEFINE_MUTEX(mutex);
static LIST_HEAD(int_list);
-void v4l2_int_device_try_attach_all(void)
+static void __v4l2_int_device_try_attach_all(void)
{
struct v4l2_int_device *m, *s;
@@ -66,6 +66,14 @@ void v4l2_int_device_try_attach_all(void)
}
}
}
+
+void v4l2_int_device_try_attach_all(void)
+{
+ mutex_lock(&mutex);
+ __v4l2_int_device_try_attach_all();
+ mutex_unlock(&mutex);
+}
+
EXPORT_SYMBOL_GPL(v4l2_int_device_try_attach_all);
static int ioctl_sort_cmp(const void *a, const void *b)
@@ -89,7 +97,7 @@ int v4l2_int_device_register(struct v4l2_int_device *d)
&ioctl_sort_cmp, NULL);
mutex_lock(&mutex);
list_add(&d->head, &int_list);
- v4l2_int_device_try_attach_all();
+ __v4l2_int_device_try_attach_all();
mutex_unlock(&mutex);
return 0;
--
1.5.6.5
--
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