[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>

diff --git a/drivers/media/pci/saa7134/saa7134-go7007.c b/drivers/media/pci/saa7134/saa7134-go7007.c
index 3ac987fb7606d4815f649def164a8349c22f6e6e..54e650b4dff1914f79171c6702a93be2dfffe1b3 100644 (file)
--- 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);