From f02252cb9a0e07521a7a6244785f6926b852b148 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Mon, 11 Jul 2022 17:50:30 +0200
Subject: video: fbdev: atari: Remove unneeded casts to void *
Git-commit: 3ee5e2280343472de16a9048d6b9049c66d572e3
Patch-mainline: v6.0-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225 jsc#PED-2849

Arbitrary pointers can be passed to functions accepting "void *" without
casting.

Remove the casts, as they make it impossible to validate types.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Tested-by: Michael Schmitz <schmitzmic@gmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 drivers/video/fbdev/atafb.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/video/fbdev/atafb.c b/drivers/video/fbdev/atafb.c
index f20535ea3e54..fbc333d5615d 100644
--- a/drivers/video/fbdev/atafb.c
+++ b/drivers/video/fbdev/atafb.c
@@ -2599,14 +2599,14 @@ atafb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
 	switch (cmd) {
 #ifdef FBCMD_GET_CURRENTPAR
 	case FBCMD_GET_CURRENTPAR:
-		if (copy_to_user((void *)arg, (void *)&current_par,
+		if (copy_to_user((void *)arg, &current_par,
 				 sizeof(struct atafb_par)))
 			return -EFAULT;
 		return 0;
 #endif
 #ifdef FBCMD_SET_CURRENTPAR
 	case FBCMD_SET_CURRENTPAR:
-		if (copy_from_user((void *)&current_par, (void *)arg,
+		if (copy_from_user(&current_par, (void *)arg,
 				   sizeof(struct atafb_par)))
 			return -EFAULT;
 		ata_set_par(&current_par);
-- 
2.38.1