linux-kernel - [PATCH v2 16/38] fbdev/mb862xxfb: Output messages with fb

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20230612141352.29939-17-tzimmermann@suse.de>
Date:   Mon, 12 Jun 2023 16:07:54 +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>
Subject: [PATCH v2 16/38] fbdev/mb862xxfb: Output messages with fb_dbg()

Fix cases were output helpers are called with struct fb_info.dev.
Use fb_dbg() instead. Prepares fbdev for making struct fb_info.dev
optional.

v2:
	* fix another reference to struct fb_info.dev (kernel test reobot)
	* remove fb_err() from commit message

Signed-off-by: Thomas Zimmermann <tzimmermann@...e.de>
Reviewed-by: Javier Martinez Canillas <javierm@...hat.com>
---
 drivers/video/fbdev/mb862xx/mb862xxfbdrv.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/video/fbdev/mb862xx/mb862xxfbdrv.c b/drivers/video/fbdev/mb862xx/mb862xxfbdrv.c
index b5c8fcab9940d..119c2a582ecbd 100644
--- a/drivers/video/fbdev/mb862xx/mb862xxfbdrv.c
+++ b/drivers/video/fbdev/mb862xx/mb862xxfbdrv.c
@@ -112,8 +112,7 @@ static int mb862xxfb_check_var(struct fb_var_screeninfo *var,
 {
 	unsigned long tmp;
 
-	if (fbi->dev)
-		dev_dbg(fbi->dev, "%s\n", __func__);
+	fb_dbg(fbi, "%s\n", __func__);
 
 	/* check if these values fit into the registers */
 	if (var->hsync_len > 255 || var->vsync_len > 255)
@@ -290,7 +289,7 @@ static int mb862xxfb_blank(int mode, struct fb_info *fbi)
 	struct mb862xxfb_par  *par = fbi->par;
 	unsigned long reg;
 
-	dev_dbg(fbi->dev, "blank mode=%d\n", mode);
+	fb_dbg(fbi, "blank mode=%d\n", mode);
 
 	switch (mode) {
 	case FB_BLANK_POWERDOWN:
@@ -791,7 +790,7 @@ static void of_platform_mb862xx_remove(struct platform_device *ofdev)
 	resource_size_t res_size = resource_size(par->res);
 	unsigned long reg;
 
-	dev_dbg(fbi->dev, "%s release\n", fbi->fix.id);
+	fb_dbg(fbi, "%s release\n", fbi->fix.id);
 
 	/* display off */
 	reg = inreg(disp, GC_DCM1);
@@ -1138,7 +1137,7 @@ static void mb862xx_pci_remove(struct pci_dev *pdev)
 	struct mb862xxfb_par *par = fbi->par;
 	unsigned long reg;
 
-	dev_dbg(fbi->dev, "%s release\n", fbi->fix.id);
+	fb_dbg(fbi, "%s release\n", fbi->fix.id);
 
 	/* display off */
 	reg = inreg(disp, GC_DCM1);
-- 
2.41.0