Re: [v4l-dvb-maintainer] [PATCH 2/2] ivtv: Remove a invalid shadow-variable

[Hans Verkuil]

On Sunday 02 December 2007 18:47, Richard Knutsson wrote:
> Remove the shadowing 'struct v4l2_chip_ident *chip', since it already
> exists and makes the if-statement useless.
>
> Signed-off-by: Richard Knutsson <ricknu-0@xxxxxxxxxxxxxx>

Signed-off-by: Hans Verkuil <hverkuil@xxxxxxxxx>

Thanks,

	Hans

> ---
> Compile-tested on i386 with "allyesconfig" and "allmodconfig".
>
>
> diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c
> b/drivers/media/video/ivtv/ivtv-ioctl.c index fd6826f..874aa22 100644
> --- a/drivers/media/video/ivtv/ivtv-ioctl.c
> +++ b/drivers/media/video/ivtv/ivtv-ioctl.c
> @@ -660,11 +660,8 @@ static int ivtv_debug_ioctls(struct file *filp,
> unsigned int cmd, void *arg) chip->ident = V4L2_IDENT_NONE;
>  		chip->revision = 0;
>  		if (reg->match_type == V4L2_CHIP_MATCH_HOST) {
> -			if (v4l2_chip_match_host(reg->match_type, reg->match_chip)) {
> -				struct v4l2_chip_ident *chip = arg;
> -
> +			if (v4l2_chip_match_host(reg->match_type, reg->match_chip))
>  				chip->ident = itv->has_cx23415 ? V4L2_IDENT_CX23415 :
> V4L2_IDENT_CX23416; -			}
>  			return 0;
>  		}
>  		if (reg->match_type == V4L2_CHIP_MATCH_I2C_DRIVER)
>
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