diff options
author | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2014-09-23 06:58:00 -0400 |
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committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2014-09-23 15:13:48 -0400 |
commit | 8eb988f1be98e13d33c786ad1511f9870d3038fb (patch) | |
tree | 497b4c0410575462356a451b1c5aa32157e64111 | |
parent | 23ea6ec0785e25600e6bc33332cc5bc255caf91c (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.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) | |||
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 | ||