drm/i915: remove disabled memset of framebuffer from intel_fb

Commented out and unneeded.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

drivers/gpu/drm/i915/intel_fb.c

diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index 987bc33..f4e0b88 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -152,8 +152,6 @@
 	/* This driver doesn't need a VT switch to restore the mode on resume */
 	info->skip_vt_switch = true;
 
-//	memset(info->screen_base, 0, size);
-
 	drm_fb_helper_fill_fix(info, fb->pitches[0], fb->depth);
 	drm_fb_helper_fill_var(info, &ifbdev->helper, sizes->fb_width, sizes->fb_height);