linux-kernel - [PATCH v2 23/38] fbdev/rivafb: Reorder backlight and framebuffer init/cleanup

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Message-ID: <20230612141352.29939-24-tzimmermann@suse.de>
Date:   Mon, 12 Jun 2023 16:08:01 +0200
From:   Thomas Zimmermann <tzimmermann@...e.de>
To:     daniel@...ll.ch, javierm@...hat.com, sam@...nborg.org,
        deller@....de, geert+renesas@...der.be, lee@...nel.org,
        daniel.thompson@...aro.org, jingoohan1@...il.com,
        dan.carpenter@...aro.org, michael.j.ruhl@...el.com
Cc:     linux-fbdev@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linux-sh@...r.kernel.org, linux-omap@...r.kernel.org,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Antonino Daplas <adaplas@...il.com>
Subject: [PATCH v2 23/38] fbdev/rivafb: Reorder backlight and framebuffer init/cleanup

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 <tzimmermann@...e.de>
Cc: Antonino Daplas <adaplas@...il.com>
Reviewed-by: Javier Martinez Canillas <javierm@...hat.com>
---
 drivers/video/fbdev/riva/fbdev.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/video/fbdev/riva/fbdev.c b/drivers/video/fbdev/riva/fbdev.c
index 41edc6e794603..e328b2d39e2b6 100644
--- a/drivers/video/fbdev/riva/fbdev.c
+++ b/drivers/video/fbdev/riva/fbdev.c
@@ -2031,9 +2031,6 @@ static int rivafb_probe(struct pci_dev *pd, const struct pci_device_id *ent)
 
 	pci_set_drvdata(pd, info);
 
-	if (backlight)
-		riva_bl_init(info->par);
-
 	ret = register_framebuffer(info);
 	if (ret < 0) {
 		printk(KERN_ERR PFX
@@ -2041,6 +2038,9 @@ static int rivafb_probe(struct pci_dev *pd, const struct pci_device_id *ent)
 		goto err_iounmap_screen_base;
 	}
 
+	if (backlight)
+		riva_bl_init(info->par);
+
 	printk(KERN_INFO PFX
 		"PCI nVidia %s framebuffer ver %s (%dMB @ 0x%lX)\n",
 		info->fix.id,
@@ -2084,9 +2084,9 @@ static void rivafb_remove(struct pci_dev *pd)
 	kfree(par->EDID);
 #endif
 
+	riva_bl_exit(info);
 	unregister_framebuffer(info);
 
-	riva_bl_exit(info);
 	arch_phys_wc_del(par->wc_cookie);
 	iounmap(par->ctrl_base);
 	iounmap(info->screen_base);
-- 
2.41.0