lkml.org 
[lkml]   [2017]   [Mar]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH v4 1/7] drm: Add DRM support for tiny LCD displays
From
Date

Den 07.03.2017 23.21, skrev Daniel Vetter:
> On Sat, Feb 11, 2017 at 07:48:52PM +0100, Noralf Trønnes wrote:
>> +const struct file_operations tinydrm_fops = {
>> + .owner = THIS_MODULE,
>> + .open = drm_open,
>> + .release = drm_release,
>> + .unlocked_ioctl = drm_ioctl,
>> +#ifdef CONFIG_COMPAT
>> + .compat_ioctl = drm_compat_ioctl,
>> +#endif
>> + .poll = drm_poll,
>> + .read = drm_read,
>> + .llseek = no_llseek,
>> + .mmap = drm_gem_cma_mmap,
>> +};
>> +EXPORT_SYMBOL(tinydrm_fops);
> Just spotted this while doing a drive-by refactoring, this doesn't really
> work. The THIS_MODULE must be in the source code for your driver, and
> can't be in some helper library module like tinydrm.ko.

Yeah, you're right.

> I'm working on a macro to make this easier, and I guess you could try to
> integrate that into your driver macro somehow (probably simplest to
> generate the entire structure and just pass name+desc to that macro,
> everything else is boilerplate anyway).
>
> I'll cc you on that patch.

Thanks.

Noralf.

\
 
 \ /
  Last update: 2017-03-08 13:26    [W:0.060 / U:0.232 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site