diff options
Diffstat (limited to 'drivers/media/i2c/tvp5150.c')
| -rw-r--r-- | drivers/media/i2c/tvp5150.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c index 9da4bf4f2c7a..7b79a7498751 100644 --- a/drivers/media/i2c/tvp5150.c +++ b/drivers/media/i2c/tvp5150.c @@ -659,7 +659,7 @@ static int tvp5150_set_vbi(struct v4l2_subdev *sd, struct tvp5150 *decoder = to_tvp5150(sd); v4l2_std_id std = decoder->norm; u8 reg; - int pos=0; + int pos = 0; if (std == V4L2_STD_ALL) { dev_err(sd->dev, "VBI can't be configured without knowing number of lines\n"); @@ -669,33 +669,30 @@ static int tvp5150_set_vbi(struct v4l2_subdev *sd, line += 3; } - if (line<6||line>27) + if (line < 6 || line > 27) return 0; - while (regs->reg != (u16)-1 ) { + while (regs->reg != (u16)-1) { if ((type & regs->type.vbi_type) && - (line>=regs->type.ini_line) && - (line<=regs->type.end_line)) { - type=regs->type.vbi_type; + (line >= regs->type.ini_line) && + (line <= regs->type.end_line)) break; - } regs++; pos++; } + if (regs->reg == (u16)-1) return 0; - type=pos | (flags & 0xf0); - reg=((line-6)<<1)+TVP5150_LINE_MODE_INI; + type = pos | (flags & 0xf0); + reg = ((line - 6) << 1) + TVP5150_LINE_MODE_INI; - if (fields&1) { + if (fields & 1) tvp5150_write(sd, reg, type); - } - if (fields&2) { - tvp5150_write(sd, reg+1, type); - } + if (fields & 2) + tvp5150_write(sd, reg + 1, type); return type; } |