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| author |   Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2014-09-23 07:58:00 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2014-09-23 16:13:48 -0300 |
| commit | 8eb988f1be98e13d33c786ad1511f9870d3038fb (patch) | |
| tree | 497b4c0410575462356a451b1c5aa32157e64111 /drivers/media/pci | |
| parent | [media] saa7134: Remove some casting warnings (diff) | |
| download | linux-dev-8eb988f1be98e13d33c786ad1511f9870d3038fb.tar.xz linux-dev-8eb988f1be98e13d33c786ad1511f9870d3038fb.zip | |
[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>
Diffstat (limited to 'drivers/media/pci')
| -rw-r--r-- | drivers/media/pci/saa7134/saa7134-go7007.c | 7 |
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 3ac987fb7606..54e650b4dff1 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); |