Prakash> If I am not totally mistaken this is not gcc4 friendly
Prakash> code. (lvalue thing...)
Actually you misread the code slightly. It's a little subtle, but
code like
*(__le32 *)prd = cpu_to_le32(len);
is not using a cast as an lvalue. It's dereferencing a cast and as
such is totally correct, idiomatic and clean C.
- Roland
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