[PATCH 9/11] powerpc: Parse crashkernel= parameter in first kernel

[Michael Neuling]

> +	RELOC(prom_crashk_size) = prom_memparse(opt, &opt);

To avoid a compiler warning, this should be:
	
	RELOC(prom_crashk_size) = prom_memparse(opt, (const char **)&opt);

Mikey