linux-kernel - [PATCH 1/2] media: pci: saa7164: remove unnecessary code

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Date:   Mon, 20 Feb 2017 21:46:58 -0600
From:   "Gustavo A. R. Silva" <garsilva@...eddedor.com>
To:     mchehab@...nel.org
Cc:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <garsilva@...eddedor.com>,
        Peter Senna Tschudin <peter.senna@...il.com>
Subject: [PATCH 1/2] media: pci: saa7164: remove unnecessary code

Remove unnecessary variable 'loop'.

Signed-off-by: Gustavo A. R. Silva <garsilva@...eddedor.com>
---
 drivers/media/pci/saa7164/saa7164-cmd.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/media/pci/saa7164/saa7164-cmd.c b/drivers/media/pci/saa7164/saa7164-cmd.c
index 45951b3..169c90a 100644
--- a/drivers/media/pci/saa7164/saa7164-cmd.c
+++ b/drivers/media/pci/saa7164/saa7164-cmd.c
@@ -134,14 +134,13 @@ 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);
-- 
2.5.0