In function saa7164_api_i2c_read variable regval was set but not used.
Tested by compilation only.
Signed-off-by: Peter Senna Tschudin <peter.se...@gmail.com>
---
drivers/media/video/saa7164/saa7164-api.c | 14 --------------
1 file changed, 14 deletions(-)
diff --git a/drivers/media/video/saa7164/saa7164-api.c
b/drivers/media/video/saa7164/saa7164-api.c
index 8a98ab6..c8799fd 100644
--- a/drivers/media/video/saa7164/saa7164-api.c
+++ b/drivers/media/video/saa7164/saa7164-api.c
@@ -1367,7 +1367,6 @@ int saa7164_api_i2c_read(struct saa7164_i2c *bus, u8
addr, u32 reglen, u8 *reg,
struct saa7164_dev *dev = bus->dev;
u16 len = 0;
int unitid;
- u32 regval;
u8 buf[256];
int ret;
@@ -1376,19 +1375,6 @@ int saa7164_api_i2c_read(struct saa7164_i2c *bus, u8
addr, u32 reglen, u8 *reg,
if (reglen > 4)
return -EIO;
- if (reglen == 1)
- regval = *(reg);
- else
- if (reglen == 2)
- regval = ((*(reg) << 8) || *(reg+1));
- else
- if (reglen == 3)
- regval = ((*(reg) << 16) | (*(reg+1) << 8) | *(reg+2));
- else
- if (reglen == 4)
- regval = ((*(reg) << 24) | (*(reg+1) << 16) |
- (*(reg+2) << 8) | *(reg+3));
-
/* Prepare the send buffer */
/* Bytes 00-03 source register length
* 04-07 source bytes to read
--
1.7.10.2
--
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