From: Antonino A. Daplas <adaplas@gmail.com>
Date: Tue, 8 May 2007 07:38:41 +0000 (-0700)
Subject: nvidiafb: fix sparse warning
X-Git-Tag: v2.6.22-rc1~420
X-Git-Url: http://ftp.safe.ca/?p=safe%2Fjmp%2Flinux-2.6;a=commitdiff_plain;h=6cf059e1bb3c7aa56f2a4468136934863184ef51

nvidiafb: fix sparse warning

Fix the following sparse warning:

drivers/video/nvidia/nv_setup.c:659:20: warning: dereference of noderef expression

Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/video/nvidia/nv_setup.c b/drivers/video/nvidia/nv_setup.c
index eab3e28..336ddb0 100644
--- a/drivers/video/nvidia/nv_setup.c
+++ b/drivers/video/nvidia/nv_setup.c
@@ -656,7 +656,7 @@ int NVCommonSetup(struct fb_info *info)
 	par->LVDS = 0;
 	if (par->FlatPanel && par->twoHeads) {
 		NV_WR32(par->PRAMDAC0, 0x08B0, 0x00010004);
-		if (par->PRAMDAC0[0x08b4] & 1)
+		if (NV_RD32(par->PRAMDAC0, 0x08b4) & 1)
 			par->LVDS = 1;
 		printk("nvidiafb: Panel is %s\n", par->LVDS ? "LVDS" : "TMDS");
 	}