Hi Rasmus,
Thanks for the patch.
I will integrated it in the next pull request for the sti driver.
BR
Vincent
On 10/16/2015 03:14 PM, Rasmus Villemoes wrote:
> arg is long int, so arg = (arg << 22) >> 22 makes the upper 22 bits of
> arg equal to bit 9 (or bit 41). But we then mask away all but
arg is long int, so arg = (arg << 22) >> 22 makes the upper 22 bits of
arg equal to bit 9 (or bit 41). But we then mask away all but bits 0-9, so
this is entirely redundant.
Signed-off-by: Rasmus Villemoes
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gcc seems to be smart enough to realize this - the generated code is
the same. This is
