media: saa7164: remove variable cnt

Variable cnt is just being incremented and it's never used
anywhere else. The variable and the increment are redundant so
remove it.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

diff --git a/drivers/media/pci/saa7164/saa7164-core.c b/drivers/media/pci/saa7164/saa7164-core.c
index d5f32e3..01d75ef 100644 (file)
--- a/drivers/media/pci/saa7164/saa7164-core.c
+++ b/drivers/media/pci/saa7164/saa7164-core.c
@@ -352,7 +352,7 @@ static void saa7164_work_enchandler(struct work_struct *w)
                container_of(w, struct saa7164_port, workenc);
        struct saa7164_dev *dev = port->dev;
 
-       u32 wp, mcb, rp, cnt = 0;
+       u32 wp, mcb, rp;
 
        port->last_svc_msecs_diff = port->last_svc_msecs;
        port->last_svc_msecs = jiffies_to_msecs(jiffies);
@@ -405,7 +405,6 @@ static void saa7164_work_enchandler(struct work_struct *w)
 
                saa7164_work_enchandler_helper(port, rp);
                port->last_svc_rp = rp;
-               cnt++;
 
                if (rp == mcb)
                        break;
@@ -429,7 +428,7 @@ static void saa7164_work_vbihandler(struct work_struct *w)
                container_of(w, struct saa7164_port, workenc);
        struct saa7164_dev *dev = port->dev;
 
-       u32 wp, mcb, rp, cnt = 0;
+       u32 wp, mcb, rp;
 
        port->last_svc_msecs_diff = port->last_svc_msecs;
        port->last_svc_msecs = jiffies_to_msecs(jiffies);
@@ -481,7 +480,6 @@ static void saa7164_work_vbihandler(struct work_struct *w)
 
                saa7164_work_enchandler_helper(port, rp);
                port->last_svc_rp = rp;
-               cnt++;
 
                if (rp == mcb)
                        break;