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media: adv748x: get rid of unused var

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drivers/media/i2c/adv748x/adv748x-csi2.c: In function 'adv748x_csi2_init_controls':
drivers/media/i2c/adv748x/adv748x-csi2.c:251:20: warning: variable 'ctrl' set but not used [-Wunused-but-set-variable]
  struct v4l2_ctrl *ctrl;
                    ^~~~

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2017-07-19 16:51:01 -04:00
parent 8d935787d3
commit cc0ff41b0f
1 changed files with 2 additions and 3 deletions
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5
drivers/media/i2c/adv748x/adv748x-csi2.c
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@ -248,12 +248,11 @@ static const struct v4l2_ctrl_ops adv748x_csi2_ctrl_ops = {
static int adv748x_csi2_init_controls(struct adv748x_csi2 *tx)
{
struct v4l2_ctrl *ctrl;
v4l2_ctrl_handler_init(&tx->ctrl_hdl, 1);
ctrl = v4l2_ctrl_new_std(&tx->ctrl_hdl, &adv748x_csi2_ctrl_ops,
V4L2_CID_PIXEL_RATE, 1, INT_MAX, 1, 1);
v4l2_ctrl_new_std(&tx->ctrl_hdl, &adv748x_csi2_ctrl_ops,
V4L2_CID_PIXEL_RATE, 1, INT_MAX, 1, 1);
tx->sd.ctrl_handler = &tx->ctrl_hdl;
if (tx->ctrl_hdl.error) {