V4L/DVB (7301): pvrusb2: Implement addition sysfs tracing

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
index 07f4eae18433..17616f79f34e 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
@@ -287,6 +287,8 @@ static ssize_t store_val_norm(int id,struct device *class_dev,
         struct pvr2_sysfs *sfp;
         int ret;
         sfp = (struct pvr2_sysfs *)class_dev->driver_data;
+        pvr2_sysfs_trace("pvr2_sysfs(%p) store_val_norm(cid=%d) \"%.*s\"",
+                         sfp,id,count,buf);
         ret = store_val_any(id,0,sfp,buf,count);
         if (!ret) ret = count;
         return ret;
@@ -298,6 +300,8 @@ static ssize_t store_val_custom(int id,struct device *class_dev,
         struct pvr2_sysfs *sfp;
         int ret;
         sfp = (struct pvr2_sysfs *)class_dev->driver_data;
+        pvr2_sysfs_trace("pvr2_sysfs(%p) store_val_custom(cid=%d) \"%.*s\"",
+                         sfp,id,count,buf);
         ret = store_val_any(id,1,sfp,buf,count);
         if (!ret) ret = count;
         return ret;