powerpc: Update obsolete comment in setup_32.c about early_init()
We don't identify the machine type anymore... Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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@ -93,10 +93,8 @@ notrace unsigned long __init early_init(unsigned long dt_ptr)
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* and we are running with enough of the MMU enabled to have our
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* proper kernel virtual addresses
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*
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* Find out what kind of machine we're on and save any data we need
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* from the early boot process (devtree is copied on pmac by prom_init()).
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* This is called very early on the boot process, after a minimal
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* MMU environment has been set up but before MMU_init is called.
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* We do the initial parsing of the flat device-tree and prepares
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* for the MMU to be fully initialized.
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*/
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extern unsigned int memset_nocache_branch; /* Insn to be replaced by NOP */
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