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Traditionally for !CPU_CP15 read_cpuid and read_cpuid_ext returned the processor id independent of the parameter passed in. This is wrong of course but theoretically this doesn't harm because it's only called on machines having a cp15. Instead return 0 unconditionally which might make unused code paths be better optimizable and so smaller and warn about unexpected usage. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Message-Id: 1359646587-1788-2-git-send-email-u.kleine-koenig@pengutronix.de |
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