question about drivers/mailbox/pcc.c

From: Julia Lawall
Date: Fri Mar 13 2015 - 05:13:03 EST


The patch 86c22f8c9a3b from Wed Nov 12 19:59:38 2014 in linux-next
introduces a file that contains two exported functions:
pcc_mbox_request_channel and pcc_mbox_free_channel. As far as I can see,
these functions are not used by any modules in the kernel source tree.
Is there some code coming that will use them, or should they be removed?

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