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>
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@ -656,7 +656,7 @@ int NVCommonSetup(struct fb_info *info)
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par->LVDS = 0;
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if (par->FlatPanel && par->twoHeads) {
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NV_WR32(par->PRAMDAC0, 0x08B0, 0x00010004);
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if (par->PRAMDAC0[0x08b4] & 1)
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if (NV_RD32(par->PRAMDAC0, 0x08b4) & 1)
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par->LVDS = 1;
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printk("nvidiafb: Panel is %s\n", par->LVDS ? "LVDS" : "TMDS");
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}
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