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authorMauro Carvalho Chehab <mchehab@osg.samsung.com>2014-09-23 06:58:00 -0400
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2014-09-23 15:13:48 -0400
commit8eb988f1be98e13d33c786ad1511f9870d3038fb (patch)
tree497b4c0410575462356a451b1c5aa32157e64111
parent23ea6ec0785e25600e6bc33332cc5bc255caf91c (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> Acked-by: Hans Verkuil <hans.verkuil@cisco.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 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)
144{ 144{
145 struct saa7134_go7007 *saa = go->hpi_context; 145 struct saa7134_go7007 *saa = go->hpi_context;
146 struct saa7134_dev *dev = saa->dev; 146 struct saa7134_dev *dev = saa->dev;
147 u32 status;
148 u16 intr_val, intr_data; 147 u16 intr_val, intr_data;
149 int count = 20; 148 int count = 20;
150 149
@@ -162,8 +161,8 @@ static int saa7134_go7007_interface_reset(struct go7007 *go)
162 saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); 161 saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
163 saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); 162 saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
164 163
165 status = saa_readb(SAA7134_GPIO_GPSTATUS2); 164 saa_readb(SAA7134_GPIO_GPSTATUS2);
166 /*pr_debug("status is %s\n", status & 0x40 ? "OK" : "not OK"); */ 165 /*pr_debug("status is %s\n", saa_readb(SAA7134_GPIO_GPSTATUS2) & 0x40 ? "OK" : "not OK"); */
167 166
168 /* enter command mode...(?) */ 167 /* enter command mode...(?) */
169 saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_REQ1); 168 saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_REQ1);
@@ -172,7 +171,7 @@ static int saa7134_go7007_interface_reset(struct go7007 *go)
172 do { 171 do {
173 saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); 172 saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
174 saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); 173 saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
175 status = saa_readb(SAA7134_GPIO_GPSTATUS2); 174 saa_readb(SAA7134_GPIO_GPSTATUS2);
176 /*pr_info("gpio is %08x\n", saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2)); */ 175 /*pr_info("gpio is %08x\n", saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2)); */
177 } while (--count > 0); 176 } while (--count > 0);
178 177