drm/bochs: encoder cleanup

Most unused callbacks can be NULL pointers these days.
Drop a bunch of empty encoder callbacks.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20190111053752.4004-2-kraxel@redhat.com
This commit is contained in:
Gerd Hoffmann 2019-01-11 06:37:37 +01:00
parent f4a6de855e
commit 3528966121

View File

@ -170,31 +170,6 @@ static void bochs_crtc_init(struct drm_device *dev)
drm_crtc_helper_add(crtc, &bochs_helper_funcs);
}
static void bochs_encoder_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
{
}
static void bochs_encoder_dpms(struct drm_encoder *encoder, int state)
{
}
static void bochs_encoder_prepare(struct drm_encoder *encoder)
{
}
static void bochs_encoder_commit(struct drm_encoder *encoder)
{
}
static const struct drm_encoder_helper_funcs bochs_encoder_helper_funcs = {
.dpms = bochs_encoder_dpms,
.mode_set = bochs_encoder_mode_set,
.prepare = bochs_encoder_prepare,
.commit = bochs_encoder_commit,
};
static const struct drm_encoder_funcs bochs_encoder_encoder_funcs = {
.destroy = drm_encoder_cleanup,
};
@ -207,7 +182,6 @@ static void bochs_encoder_init(struct drm_device *dev)
encoder->possible_crtcs = 0x1;
drm_encoder_init(dev, encoder, &bochs_encoder_encoder_funcs,
DRM_MODE_ENCODER_DAC, NULL);
drm_encoder_helper_add(encoder, &bochs_encoder_helper_funcs);
}