drm: fix typo in edid vendor parsing.
Should be, edid_vendor[2] = (edid->mfg_id[1] & 0x1f) + '@'; Since vendor ID has only two bytes only, I am somewhat surprised why gcc doesn't complain this. Reported-by: Guo, Chaohong <chaohong.guo@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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@ -162,7 +162,7 @@ static bool edid_vendor(struct edid *edid, char *vendor)
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edid_vendor[0] = ((edid->mfg_id[0] & 0x7c) >> 2) + '@';
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edid_vendor[0] = ((edid->mfg_id[0] & 0x7c) >> 2) + '@';
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edid_vendor[1] = (((edid->mfg_id[0] & 0x3) << 3) |
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edid_vendor[1] = (((edid->mfg_id[0] & 0x3) << 3) |
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((edid->mfg_id[1] & 0xe0) >> 5)) + '@';
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((edid->mfg_id[1] & 0xe0) >> 5)) + '@';
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edid_vendor[2] = (edid->mfg_id[2] & 0x1f) + '@';
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edid_vendor[2] = (edid->mfg_id[1] & 0x1f) + '@';
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return !strncmp(edid_vendor, vendor, 3);
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return !strncmp(edid_vendor, vendor, 3);
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}
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}
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