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video: fbdev: atyfb: modify the static fb_ops directly
authorJani Nikula <jani.nikula@intel.com>
Tue, 3 Dec 2019 16:38:43 +0000 (18:38 +0200)
committerJani Nikula <jani.nikula@intel.com>
Thu, 5 Dec 2019 08:56:58 +0000 (10:56 +0200)
Avoid modifying the fb_ops via info->fbops to let us make the pointer
const in the future.

Cc: linux-fbdev@vger.kernel.org
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/7dfbf1d47203157f5eb9a6f447f0095765d0b5e6.1575390740.git.jani.nikula@intel.com
drivers/video/fbdev/aty/atyfb.h
drivers/video/fbdev/aty/atyfb_base.c
drivers/video/fbdev/aty/mach64_cursor.c

index e5a347c..a7833bc 100644 (file)
@@ -341,7 +341,7 @@ extern const u8 aty_postdividers[8];
      *  Hardware cursor support
      */
 
-extern int aty_init_cursor(struct fb_info *info);
+extern int aty_init_cursor(struct fb_info *info, struct fb_ops *atyfb_ops);
 
     /*
      *  Hardware acceleration
index 6dda5d8..bebc085 100644 (file)
@@ -1316,10 +1316,10 @@ static int atyfb_set_par(struct fb_info *info)
        par->accel_flags = var->accel_flags; /* hack */
 
        if (var->accel_flags) {
-               info->fbops->fb_sync = atyfb_sync;
+               atyfb_ops.fb_sync = atyfb_sync;
                info->flags &= ~FBINFO_HWACCEL_DISABLED;
        } else {
-               info->fbops->fb_sync = NULL;
+               atyfb_ops.fb_sync = NULL;
                info->flags |= FBINFO_HWACCEL_DISABLED;
        }
 
@@ -2702,7 +2702,7 @@ static int aty_init(struct fb_info *info)
 
 #ifdef CONFIG_FB_ATY_CT
        if (!noaccel && M64_HAS(INTEGRATED))
-               aty_init_cursor(info);
+               aty_init_cursor(info, &atyfb_ops);
 #endif /* CONFIG_FB_ATY_CT */
        info->var = var;
 
index 4cde25e..b06fa6e 100644 (file)
@@ -194,7 +194,7 @@ static int atyfb_cursor(struct fb_info *info, struct fb_cursor *cursor)
        return 0;
 }
 
-int aty_init_cursor(struct fb_info *info)
+int aty_init_cursor(struct fb_info *info, struct fb_ops *atyfb_ops)
 {
        unsigned long addr;
 
@@ -219,7 +219,7 @@ int aty_init_cursor(struct fb_info *info)
        info->sprite.buf_align = 16;    /* and 64 lines tall. */
        info->sprite.flags = FB_PIXMAP_IO;
 
-       info->fbops->fb_cursor = atyfb_cursor;
+       atyfb_ops->fb_cursor = atyfb_cursor;
 
        return 0;
 }