In function saa7164_api_i2c_read variable regval was set but not used. Tested by compilation only. Signed-off-by: Peter Senna Tschudin <peter.senna@xxxxxxxxx> --- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
