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drm/nouveau/i2c: fix thinko/regression on really old chipsets
Fixes i2c on my TNT2. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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parent
c8435362f2
commit
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1 changed files with 3 additions and 3 deletions
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@ -315,8 +315,8 @@ nouveau_i2c_init(struct drm_device *dev)
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struct drm_nouveau_private *dev_priv = dev->dev_private;
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struct nvbios *bios = &dev_priv->vbios;
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struct nouveau_i2c_chan *port;
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u8 version = 0x00, entries, recordlen;
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u8 *i2c, *entry, legacy[2][4] = {};
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u8 version, entries, recordlen;
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int ret, i;
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INIT_LIST_HEAD(&dev_priv->i2c_ports);
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@ -346,12 +346,12 @@ nouveau_i2c_init(struct drm_device *dev)
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if (i2c[7]) legacy[1][1] = i2c[7];
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}
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if (i2c && version >= 0x30) {
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if (version >= 0x30) {
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entry = i2c[1] + i2c;
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entries = i2c[2];
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recordlen = i2c[3];
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} else
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if (i2c) {
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if (version) {
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entry = i2c;
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entries = 16;
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recordlen = 4;
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