[media] saa7134: Remove unused status var

drivers/media/pci/saa7134/saa7134-go7007.c: In function ‘saa7134_go7007_interface_reset’: drivers/media/pci/saa7134/saa7134-go7007.c:147:6: warning: variable ‘status’ set but not used [-Wunused-but-set-variable] Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
git-mirror · Sep 23, 2014 · 8eb988f · 8eb988f
1 parent 23ea6ec
commit 8eb988f
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/drivers/media/pci/saa7134/saa7134-go7007.c b/drivers/media/pci/saa7134/saa7134-go7007.c
@@ -144,7 +144,6 @@ static int saa7134_go7007_interface_reset(struct go7007 *go)
 {
 	struct saa7134_go7007 *saa = go->hpi_context;
 	struct saa7134_dev *dev = saa->dev;
-	u32 status;
 	u16 intr_val, intr_data;
 	int count = 20;
 
@@ -162,8 +161,8 @@ static int saa7134_go7007_interface_reset(struct go7007 *go)
 	saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
 	saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
 
-	status = saa_readb(SAA7134_GPIO_GPSTATUS2);
-	/*pr_debug("status is %s\n", status & 0x40 ? "OK" : "not OK"); */
+	saa_readb(SAA7134_GPIO_GPSTATUS2);
+	/*pr_debug("status is %s\n", saa_readb(SAA7134_GPIO_GPSTATUS2) & 0x40 ? "OK" : "not OK"); */
 
 	/* enter command mode...(?) */
 	saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_REQ1);
@@ -172,7 +171,7 @@ static int saa7134_go7007_interface_reset(struct go7007 *go)
 	do {
 		saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
 		saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
-		status = saa_readb(SAA7134_GPIO_GPSTATUS2);
+		saa_readb(SAA7134_GPIO_GPSTATUS2);
 		/*pr_info("gpio is %08x\n", saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2)); */
 	} while (--count > 0);