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-rw-r--r--drivers/video/nvidia/nv_setup.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/nvidia/nv_setup.c b/drivers/video/nvidia/nv_setup.c
index eab3e282a4de..336ddb0d10b8 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");
}