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authorMauro Carvalho Chehab <mchehab@osg.samsung.com>2014-09-23 07:58:00 -0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2014-09-23 07:58:00 -0300
commitfa1d4addf88f8d419bc946f9f7debe3e8603d302 (patch)
tree61a326b835d8f73b1980ec91dd1bc17303b1df03
parent37b38486a1497804b63482af58a945f0eee8893f (diff)
[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>
-rw-r--r--drivers/media/pci/saa7134/saa7134-go7007.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/media/pci/saa7134/saa7134-go7007.c b/drivers/media/pci/saa7134/saa7134-go7007.c
index d9af6f3dc8af..4f63e1ddbb68 100644
--- 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);

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