[PATCH 20/20] drm/gma500: use DRM_FB_HELPER_DEFAULT_OPS for fb_ops

[Stefan Christ]

This refactoring leads to real functional changes in the driver.

Now the struct psbfb_ops implements two additional members:

       .fb_setcmap     = drm_fb_helper_setcmap,
       .fb_pan_display = drm_fb_helper_pan_display,

and the struct psbfb_roll_ops implements one additional member:

       .fb_setcmap     = drm_fb_helper_setcmap,

and the struct psbfb_unaccel_ops implements two additional members:

       .fb_setcmap     = drm_fb_helper_setcmap,
       .fb_pan_display = drm_fb_helper_pan_display,

These changes are not tested.

Cc: Patrik Jakobsson <patrik.r.jakobsson at gmail.com>
Signed-off-by: Stefan Christ <contact at stefanchrist.eu>
---
 drivers/gpu/drm/gma500/framebuffer.c | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c
index 0fcdce0..24aa16b 100644
--- a/drivers/gpu/drm/gma500/framebuffer.c
+++ b/drivers/gpu/drm/gma500/framebuffer.c
@@ -186,9 +186,7 @@ static int psbfb_mmap(struct fb_info *info, struct vm_area_struct *vma)
 
 static struct fb_ops psbfb_ops = {
 	.owner = THIS_MODULE,
-	.fb_check_var = drm_fb_helper_check_var,
-	.fb_set_par = drm_fb_helper_set_par,
-	.fb_blank = drm_fb_helper_blank,
+	DRM_FB_HELPER_DEFAULT_OPS,
 	.fb_setcolreg = psbfb_setcolreg,
 	.fb_fillrect = drm_fb_helper_cfb_fillrect,
 	.fb_copyarea = psbfb_copyarea,
@@ -199,9 +197,7 @@ static struct fb_ops psbfb_ops = {
 
 static struct fb_ops psbfb_roll_ops = {
 	.owner = THIS_MODULE,
-	.fb_check_var = drm_fb_helper_check_var,
-	.fb_set_par = drm_fb_helper_set_par,
-	.fb_blank = drm_fb_helper_blank,
+	DRM_FB_HELPER_DEFAULT_OPS,
 	.fb_setcolreg = psbfb_setcolreg,
 	.fb_fillrect = drm_fb_helper_cfb_fillrect,
 	.fb_copyarea = drm_fb_helper_cfb_copyarea,
@@ -212,9 +208,7 @@ static struct fb_ops psbfb_roll_ops = {
 
 static struct fb_ops psbfb_unaccel_ops = {
 	.owner = THIS_MODULE,
-	.fb_check_var = drm_fb_helper_check_var,
-	.fb_set_par = drm_fb_helper_set_par,
-	.fb_blank = drm_fb_helper_blank,
+	DRM_FB_HELPER_DEFAULT_OPS,
 	.fb_setcolreg = psbfb_setcolreg,
 	.fb_fillrect = drm_fb_helper_cfb_fillrect,
 	.fb_copyarea = drm_fb_helper_cfb_copyarea,
-- 
2.7.3