Re: [PATCH] s3fb: fix error return code in s3_pci_probe()

[Tomi Valkeinen <tomi.valkeinen@ti.com>]

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On 23/09/13 18:00, Wei Yongjun wrote:
> From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
> 
> Fix to return -EINVAL when virtual vertical size smaller than real
> instead of 0, as done elsewhere in this function. Also remove dup code.
> 
> Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
> ---
>  drivers/video/s3fb.c | 9 +--------
>  1 file changed, 1 insertion(+), 8 deletions(-)
> 
> diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c
> index 47ca86c..d838ba8 100644
> --- a/drivers/video/s3fb.c
> +++ b/drivers/video/s3fb.c
> @@ -1336,14 +1336,7 @@ static int s3_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
>  			(info->var.bits_per_pixel * info->var.xres_virtual);
>  	if (info->var.yres_virtual < info->var.yres) {
>  		dev_err(info->device, "virtual vertical size smaller than real\n");
> -		goto err_find_mode;
> -	}
> -
> -	/* maximize virtual vertical size for fast scrolling */
> -	info->var.yres_virtual = info->fix.smem_len * 8 /
> -			(info->var.bits_per_pixel * info->var.xres_virtual);
> -	if (info->var.yres_virtual < info->var.yres) {
> -		dev_err(info->device, "virtual vertical size smaller than real\n");
> +		rc = -EINVAL;
>  		goto err_find_mode;
>  	}
>  
> 

Thanks, queuing for 3.12 fixes.

 Tomi



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