[04/30] fbdev/atyfb: Reorder backlight and framebuffer init/cleanup

Commit Message

Thomas Zimmermann June 5, 2023, 2:47 p.m. UTC

The driver's backlight code requires the framebuffer to be
registered. Therefore reorder the init and cleanup calls for
both data structures.

Signed-off-by: Thomas Zimmermann <[e-mail]>
---
 drivers/video/fbdev/aty/atyfb_base.c | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

Comments

Javier Martinez Canillas June 7, 2023, 7:36 a.m. UTC | #1

Thomas Zimmermann <[e-mail]> writes:

> The driver's backlight code requires the framebuffer to be
> registered. Therefore reorder the init and cleanup calls for
> both data structures.
>
> Signed-off-by: Thomas Zimmermann <[e-mail]>
> ---

Reviewed-by: Javier Martinez Canillas <[e-mail]>

Patch

diff --git a/drivers/video/fbdev/aty/atyfb_base.c b/drivers/video/fbdev/aty/atyfb_base.c
index cba2b113b28b..51504fe39054 100644
--- a/drivers/video/fbdev/aty/atyfb_base.c
+++ b/drivers/video/fbdev/aty/atyfb_base.c
@@ -2654,11 +2654,6 @@  static int aty_init(struct fb_info *info)
 			   USE_F32KHZ | TRISTATE_MEM_EN, par);
 	} else
 #endif
-	if (M64_HAS(MOBIL_BUS) && backlight) {
-#ifdef CONFIG_FB_ATY_BACKLIGHT
-		aty_bl_init(par);
-#endif
-	}
 
 	memset(&var, 0, sizeof(var));
 #ifdef CONFIG_PPC
@@ -2751,6 +2746,12 @@  static int aty_init(struct fb_info *info)
 		goto aty_init_exit;
 	}
 
+	if (M64_HAS(MOBIL_BUS) && backlight) {
+#ifdef CONFIG_FB_ATY_BACKLIGHT
+		aty_bl_init(par);
+#endif
+	}
+
 	fb_list = info;
 
 	PRINTKI("fb%d: %s frame buffer device on %s\n",
@@ -3716,12 +3717,13 @@  static void atyfb_remove(struct fb_info *info)
 	aty_set_crtc(par, &par->saved_crtc);
 	par->pll_ops->set_pll(info, &par->saved_pll);
 
-	unregister_framebuffer(info);
-
 #ifdef CONFIG_FB_ATY_BACKLIGHT
 	if (M64_HAS(MOBIL_BUS))
 		aty_bl_exit(info->bl_dev);
 #endif
+
+	unregister_framebuffer(info);
+
 	arch_phys_wc_del(par->wc_cookie);
 
 #ifndef __sparc__