drm/sysfb: Remove double assignment to pointer crtc_state

The declaration of pointer crtc_state includes an assignment to
crtc_state. The double assignment of crtc_state is redundant and
can be removed.

Fixes: 061963c ("drm/sysfb: Blit to CRTC destination format")
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20250903083106.2703580-1-colin.i.king@gmail.com

Author: ColinIanKing

drivers/gpu/drm/sysfb/drm_sysfb_modeset.c

@@ -238,8 +238,7 @@ void drm_sysfb_plane_helper_atomic_update(struct drm_plane *plane, struct drm_at
 	struct drm_shadow_plane_state *shadow_plane_state = to_drm_shadow_plane_state(plane_state);
 	struct drm_framebuffer *fb = plane_state->fb;
 	unsigned int dst_pitch = sysfb->fb_pitch;
-	struct drm_crtc_state *crtc_state = crtc_state =
-		drm_atomic_get_new_crtc_state(state, plane_state->crtc);
+	struct drm_crtc_state *crtc_state = drm_atomic_get_new_crtc_state(state, plane_state->crtc);
 	struct drm_sysfb_crtc_state *sysfb_crtc_state = to_drm_sysfb_crtc_state(crtc_state);
 	const struct drm_format_info *dst_format = sysfb_crtc_state->format;
 	struct drm_atomic_helper_damage_iter iter;