[PATCH] drm: Match sysfs name in link removal to link creation

[Sean Paul]

On Fri, May 11, 2018 at 07:15:42AM +0300, Haneen Mohammed wrote:
> This patch matches the sysfs name used in the unlinking with the
> linking function. Otherwise, remove_compat_control_link() fails to remove
> sysfs created by create_compat_control_link() in drm_dev_register().
> 
> Signed-off-by: Haneen Mohammed <hamohammed.sa at gmail.com>

Hey Haneen,
Nice catch! I've applied this to drm-misc-fixes with applicable Fixes and Cc
tags.

Sean

> ---
>  drivers/gpu/drm/drm_drv.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
> index a1b9338736e3..c2c21d839727 100644
> --- a/drivers/gpu/drm/drm_drv.c
> +++ b/drivers/gpu/drm/drm_drv.c
> @@ -716,7 +716,7 @@ static void remove_compat_control_link(struct drm_device *dev)
>  	if (!minor)
>  		return;
>  
> -	name = kasprintf(GFP_KERNEL, "controlD%d", minor->index);
> +	name = kasprintf(GFP_KERNEL, "controlD%d", minor->index + 64);
>  	if (!name)
>  		return;
>  
> -- 
> 2.17.0
> 

-- 
Sean Paul, Software Engineer, Google / Chromium OS