From 8eb988f1be98e13d33c786ad1511f9870d3038fb Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 23 Sep 2014 07:58:00 -0300 Subject: [PATCH] [media] saa7134: Remove unused status var MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Acked-by: Hans Verkuil --- drivers/media/pci/saa7134/saa7134-go7007.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/media/pci/saa7134/saa7134-go7007.c b/drivers/media/pci/saa7134/saa7134-go7007.c index 3ac987f..54e650b 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); -- 2.7.4