[media] media: pci: saa7164: remove unnecessary code

Remove unnecessary variable 'loop'.

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Reviewed-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/media/pci/saa7164/saa7164-cmd.c b/drivers/media/pci/saa7164/saa7164-cmd.c
index f55c177..40e5f90 100644 (file)
--- a/drivers/media/pci/saa7164/saa7164-cmd.c
+++ b/drivers/media/pci/saa7164/saa7164-cmd.c
@@ -130,14 +130,13 @@ int saa7164_irq_dequeue(struct saa7164_dev *dev)
  * -bus/c running buffer. */
 static int saa7164_cmd_dequeue(struct saa7164_dev *dev)
 {
-       int loop = 1;
        int ret;
        u32 timeout;
        wait_queue_head_t *q = NULL;
        u8 tmp[512];
        dprintk(DBGLVL_CMD, "%s()\n", __func__);
 
-       while (loop) {
+       while (true) {
 
                struct tmComResInfo tRsp = { 0, 0, 0, 0, 0, 0 };
                ret = saa7164_bus_get(dev, &tRsp, NULL, 1);