ARM: mvebu: returns ll_get_cpuid() to ll_get_coherency_cpumask()
In the refactoring of the coherency fabric assembly code, a function called ll_get_cpuid() was created to factorize common logic between functions adding CPU to the SMP coherency group, enabling and disabling the coherency. However, the name of the function is highly misleading: ll_get_cpuid() makes one think tat it returns the ID of the CPU, i.e 0 for CPU0, 1 for CPU1, etc. In fact, this is not at all what this function returns: it returns a CPU mask for the current CPU, usable for the coherency fabric configuration and control registers. Therefore this commit renames this function to ll_get_coherency_cpumask(), and adds additional comments on top of the function to explain in more details what it does, and also how the endianess issue is handled. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Link: https://lkml.kernel.org/r/1400762882-10116-5-git-send-email-thomas.petazzoni@free-electrons.comAcked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
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